first commit

.gitignore

@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

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+plugins {
+    alias(libs.plugins.androidApplication)
+}
+
+android {
+    namespace 'com.example.modifier'
+    compileSdk 34
+
+    defaultConfig {
+        applicationId "com.example.modifier"
+        minSdk 26
+        targetSdk 34
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    viewBinding {
+        enabled = true
+    }
+}
+
+dependencies {
+
+    implementation libs.appcompat
+    implementation libs.material
+    implementation libs.activity
+    implementation libs.constraintlayout
+    testImplementation libs.junit
+    androidTestImplementation libs.ext.junit
+    androidTestImplementation libs.espresso.core
+    implementation 'com.google.code.gson:gson:2.10.1'
+    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'org.apache.commons:commons-lang3:3.14.0'
+    implementation 'commons-io:commons-io:2.16.1'
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/example/modifier/ExampleInstrumentedTest.java

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+package com.example.modifier;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.modifier", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Modifier"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:windowSoftInputMode="adjustResize"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/example/modifier/Config.java

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+package com.example.modifier;
+
+public class Config {
+    private String number;
+    private String mcc;
+    private String mnc;
+    private String iccid;
+    private String imsi;
+    private String imei;
+    private String country;
+
+    public Config(String number, String mcc, String mnc, String iccid, String imsi, String imei, String country) {
+        this.number = number;
+        this.mcc = mcc;
+        this.mnc = mnc;
+        this.iccid = iccid;
+        this.imsi = imsi;
+        this.imei = imei;
+        this.country = country;
+    }
+
+    public String getNumber() {
+        return number;
+    }
+
+    public void setNumber(String number) {
+        this.number = number;
+    }
+
+    public String getMcc() {
+        return mcc;
+    }
+
+    public void setMcc(String mcc) {
+        this.mcc = mcc;
+    }
+
+    public String getMnc() {
+        return mnc;
+    }
+
+    public void setMnc(String mnc) {
+        this.mnc = mnc;
+    }
+
+    public String getIccid() {
+        return iccid;
+    }
+
+    public void setIccid(String iccid) {
+        this.iccid = iccid;
+    }
+
+    public String getImsi() {
+        return imsi;
+    }
+
+    public void setImsi(String imsi) {
+        this.imsi = imsi;
+    }
+
+    public String getImei() {
+        return imei;
+    }
+
+    public void setImei(String imei) {
+        this.imei = imei;
+    }
+
+    public String getCountry() {
+        return country;
+    }
+
+    public void setCountry(String country) {
+        this.country = country;
+    }
+}

app/src/main/java/com/example/modifier/MainActivity.java

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+package com.example.modifier;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+import com.example.modifier.databinding.ActivityMainBinding;
+import com.google.gson.Gson;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+
+public class MainActivity extends AppCompatActivity {
+    private static final String TAG = "SpooferModule";
+    ActivityMainBinding mBinding;
+    ExecutorService executor = Executors.newFixedThreadPool(8);
+    Handler handler = new Handler(Looper.getMainLooper());
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        mBinding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(mBinding.getRoot());
+        ViewCompat.setOnApplyWindowInsetsListener(mBinding.main, (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        mBinding.tlIccid.setEndIconOnClickListener(v -> {
+            mBinding.etIccid.setText(RandomStringUtils.randomNumeric(20));
+        });
+        mBinding.tlImsi.setEndIconOnClickListener(v -> {
+            String mcc = mBinding.etMcc.getText().toString();
+            String mnc = mBinding.etMnc.getText().toString();
+            if (StringUtils.isEmpty(mcc) || StringUtils.isEmpty(mnc)) {
+                Toast.makeText(this, "MCC and MNC are required", Toast.LENGTH_SHORT).show();
+                return;
+            }
+            mBinding.etImsi.setText(mcc + mnc + RandomStringUtils.randomNumeric(15 - mcc.length() - mnc.length()));
+        });
+        mBinding.tlImei.setEndIconOnClickListener(v -> {
+            mBinding.etImei.setText(generateIMEI());
+        });
+        Gson gson = new Gson();
+        try {
+            File file = new File(getDataDir(), "config.json");
+            if (file.exists()) {
+                FileReader reader = new FileReader(file);
+                Config config = gson.fromJson(reader, Config.class);
+                mBinding.etNumber.setText(config.getNumber());
+                mBinding.etMcc.setText(config.getMcc());
+                mBinding.etMnc.setText(config.getMnc());
+                mBinding.etIccid.setText(config.getIccid());
+                mBinding.etImsi.setText(config.getImsi());
+                mBinding.etImei.setText(config.getImei());
+                mBinding.etCountry.setText(config.getCountry());
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+
+        mBinding.btnSave.setOnClickListener(v -> {
+            onSave();
+        });
+        mBinding.btnClear.setOnClickListener(v -> {
+            onClear();
+        });
+        mBinding.btnStop.setOnClickListener(v -> {
+            onStopClick();
+        });
+        mBinding.btnSend.setOnClickListener(v -> {
+            String otp = mBinding.etOtp.getText().toString();
+            Intent intent = new Intent();
+            intent.setAction("com.example.modifier.sms");
+            intent.putExtra("sender", "3538");
+            intent.putExtra("message", "Your Messenger verification code is G-" + otp);
+            sendBroadcast(intent);
+        });
+    }
+
+    private void onSave() {
+        mBinding.btnSave.setVisibility(View.GONE);
+        mBinding.progressSave.setVisibility(View.VISIBLE);
+        executor.execute(() -> {
+            save();
+            handler.post(() -> {
+                mBinding.btnSave.setVisibility(View.VISIBLE);
+                mBinding.progressSave.setVisibility(View.GONE);
+            });
+        });
+    }
+
+    private void save() {
+        try {
+            Config config = new Config(mBinding.etNumber.getText().toString(),
+                    mBinding.etMcc.getText().toString(),
+                    mBinding.etMnc.getText().toString(),
+                    mBinding.etIccid.getText().toString(),
+                    mBinding.etImsi.getText().toString(),
+                    mBinding.etImei.getText().toString(),
+                    mBinding.etCountry.getText().toString());
+            File file = new File(getDataDir(), "config.json");
+            Gson gson = new Gson();
+            String json = gson.toJson(config);
+
+            try {
+                FileWriter writer = new FileWriter(file);
+                writer.write(json);
+                writer.close();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+
+            runAsRoot(
+                    "cp " + file.getPath() + " /data/data/com.google.android.gms/rcsConfig.json",
+                    "echo 'copied to gms'",
+                    "chmod 777 /data/data/com.google.android.gms/rcsConfig.json",
+                    "cp " + file.getPath() + " /data/data/com.google.android.apps.messaging/rcsConfig.json",
+                    "echo 'copied to sms'",
+                    "chmod 777 /data/data/com.google.android.apps.messaging/rcsConfig.json",
+                    "cp " + file.getPath() + " /data/data/com.kee.SIMdeviceinfo/rcsConfig.json",
+                    "echo 'copied to siminfo'",
+                    "chmod 777 /data/data/com.kee.SIMdeviceinfo/rcsConfig.json");
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+
+    private void onClear() {
+        mBinding.llBtn.setVisibility(View.GONE);
+        mBinding.progressClear.setVisibility(View.VISIBLE);
+        executor.execute(() -> {
+            clear();
+            save();
+            stop();
+            handler.post(() -> {
+                mBinding.llBtn.setVisibility(View.VISIBLE);
+                mBinding.progressClear.setVisibility(View.GONE);
+            });
+        });
+    }
+
+    private void clear() {
+        try {
+            boolean gms = mBinding.cbGms.isChecked();
+            boolean sms = mBinding.cbGms.isChecked();
+            boolean gsf = mBinding.cbGsf.isChecked();
+            List<String> cmds = new ArrayList<>();
+            if (gsf) {
+                cmds.add("pm clear com.google.android.gsf");
+                cmds.add("echo 'cleared gsf'");
+            }
+            if (gms) {
+                cmds.add("pm clear com.google.android.gms");
+                cmds.add("echo 'cleared gms'");
+            }
+            if (sms) {
+                cmds.add("pm clear com.google.android.apps.messaging");
+                cmds.add("echo 'cleared sms'");
+            }
+            runAsRoot(cmds.toArray(new String[0]));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void onStopClick() {
+        mBinding.llBtn.setVisibility(View.GONE);
+        mBinding.progressClear.setVisibility(View.VISIBLE);
+
+        executor.execute(() -> {
+            stop();
+            handler.post(() -> {
+                mBinding.llBtn.setVisibility(View.VISIBLE);
+                mBinding.progressClear.setVisibility(View.GONE);
+            });
+        });
+    }
+
+    private void stop() {
+        try {
+            boolean gms = mBinding.cbGms.isChecked();
+            boolean sms = mBinding.cbGms.isChecked();
+            boolean gsf = mBinding.cbGsf.isChecked();
+
+            List<String> cmds = new ArrayList<>();
+            if (gsf) {
+                cmds.add("am force-stop com.google.android.gsf");
+                cmds.add("echo 'stopped gsf'");
+            }
+            if (gms) {
+                cmds.add("am force-stop com.google.android.gms");
+                cmds.add("echo 'stopped gms'");
+            }
+            if (sms) {
+                cmds.add("am force-stop com.google.android.apps.messaging");
+                cmds.add("echo 'stopped sms'");
+            }
+            runAsRoot(cmds.toArray(new String[0]));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+
+    private void runAsRoot(String... cmds) throws IOException, InterruptedException {
+        Process p = Runtime.getRuntime().exec("su");
+        executor.execute(new StreamLogger(p.getInputStream()));
+        executor.execute(new StreamLogger(p.getErrorStream()));
+        DataOutputStream outputStream = new DataOutputStream(p.getOutputStream());
+        outputStream.writeBytes("su\n");
+        outputStream.flush();
+        for (String cmd : cmds) {
+            outputStream.writeBytes(cmd + "\n");
+            outputStream.flush();
+            Log.i(TAG, "Running command: " + cmd);
+        }
+        outputStream.writeBytes("exit\n");
+        outputStream.flush();
+        p.waitFor(5, TimeUnit.SECONDS);
+        Log.i(TAG, "Command executed");
+    }
+
+    String generateIMEI() {
+        int pos;
+        int[] str = new int[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+        int sum = 0;
+        int final_digit;
+        int t;
+        int len_offset;
+        int len = 15;
+        String imei = "";
+
+        String[] rbi = new String[]{"01", "10", "30", "33", "35", "44", "45", "49", "50", "51", "52", "53", "54", "86", "91", "98", "99"};
+        String[] arr = rbi[(int) Math.floor(Math.random() * rbi.length)].split("");
+        str[0] = Integer.parseInt(arr[0]);
+        str[1] = Integer.parseInt(arr[1]);
+        pos = 2;
+
+        while (pos < len - 1) {
+            str[pos++] = (int) (Math.floor(Math.random() * 10) % 10);
+        }
+
+        len_offset = (len + 1) % 2;
+        for (pos = 0; pos < len - 1; pos++) {
+            if ((pos + len_offset) % 2 != 0) {
+                t = str[pos] * 2;
+                if (t > 9) {
+                    t -= 9;
+                }
+                sum += t;
+            } else {
+                sum += str[pos];
+            }
+        }
+
+        final_digit = (10 - (sum % 10)) % 10;
+        str[len - 1] = final_digit;
+
+        for (int d : str) {
+            imei += String.valueOf(d);
+        }
+
+        return imei;
+    }
+
+
+    class StreamLogger implements Runnable {
+        private final InputStream is;
+
+        public StreamLogger(InputStream is) {
+            this.is = is;
+        }
+
+        @Override
+        public void run() {
+            try {
+                BufferedReader br = new BufferedReader(new InputStreamReader(is));
+                String line = null;
+                while ((line = br.readLine()) != null) {
+                    Log.i(TAG, "Cmd Output: " + line);
+                    try {
+                        Thread.sleep(500);
+                    } catch (InterruptedException e) {
+                        throw new RuntimeException(e);
+                    }
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            } finally {
+                try {
+                    is.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+}

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

app/src/main/res/drawable/refreshoutlined.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M17.65,6.35A7.958,7.958 0,0 0,12 4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08A5.99,5.99 0,0 1,12 18c-3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"
+      android:fillColor="#ffeeff"/>
+</vector>

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,251 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:context=".MainActivity">
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="20dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:hint="MCC">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/et_mcc"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:inputType="number"
+                        android:lines="1" />
+                </com.google.android.material.textfield.TextInputLayout>
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="16dp"
+
+                    android:layout_weight="1"
+                    android:hint="MNC">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/et_mnc"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:inputType="number"
+                        android:lines="1" />
+                </com.google.android.material.textfield.TextInputLayout>
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="16dp"
+                    android:layout_weight="1"
+                    android:hint="Country">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/et_country"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:lines="1" />
+                </com.google.android.material.textfield.TextInputLayout>
+            </LinearLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="Number">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/et_number"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="number"
+                    android:lines="1" />
+            </com.google.android.material.textfield.TextInputLayout>
+
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/tl_iccid"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="ICCID"
+                app:endIconDrawable="@drawable/refreshoutlined"
+                app:endIconMode="custom"
+                app:endIconTint="@color/design_default_color_primary_dark">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/et_iccid"
+                    android:layout_width="match_parent"
+
+                    android:layout_height="wrap_content"
+                    android:inputType="number"
+                    android:lines="1" />
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/tl_imei"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="IMEI"
+                app:endIconDrawable="@drawable/refreshoutlined"
+                app:endIconMode="custom"
+                app:endIconTint="@color/design_default_color_primary_dark">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/et_imei"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="number"
+                    android:lines="1" />
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/tl_imsi"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="IMSI"
+                app:endIconDrawable="@drawable/refreshoutlined"
+                app:endIconMode="custom"
+                app:endIconTint="@color/design_default_color_primary_dark">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/et_imsi"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="number"
+                    android:lines="1" />
+            </com.google.android.material.textfield.TextInputLayout>
+
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:layout_marginTop="32dp"
+                android:gravity="center"
+                android:orientation="vertical">
+
+                <com.google.android.material.progressindicator.CircularProgressIndicator
+                    android:id="@+id/progress_save"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:indeterminate="true"
+                    android:visibility="gone" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/btn_save"
+                    android:layout_width="match_parent"
+                    android:layout_height="56dp"
+                    android:text="Save" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:gravity="center"
+                android:orientation="horizontal">
+
+                <CheckBox
+                    android:id="@+id/cb_gsf"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="GSF"></CheckBox>
+
+                <CheckBox
+                    android:id="@+id/cb_gms"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="GMS"></CheckBox>
+
+                <CheckBox
+                    android:id="@+id/cb_sms"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="SMS"></CheckBox>
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:gravity="center"
+                android:orientation="vertical">
+
+                <com.google.android.material.progressindicator.CircularProgressIndicator
+                    android:id="@+id/progress_clear"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:indeterminate="true"
+                    android:visibility="gone" />
+
+                <LinearLayout
+                    android:id="@+id/ll_btn"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btn_clear"
+                        android:layout_width="0dp"
+                        android:layout_height="56dp"
+                        android:layout_weight="1"
+                        android:text="Clear" />
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btn_stop"
+                        android:layout_width="0dp"
+                        android:layout_height="56dp"
+                        android:layout_marginLeft="16dp"
+                        android:layout_weight="1"
+                        android:text="Stop" />
+                </LinearLayout>
+
+
+            </LinearLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="OTP">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/et_otp"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="number"
+                    android:lines="1" />
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btn_send"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:text="Send" />
+        </LinearLayout>
+    </ScrollView>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/mipmap-anydpi/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/values-night/themes.xml

@@ -0,0 +1,7 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.Modifier" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+    </style>
+</resources>

app/src/main/res/values/colors.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Modifier</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,9 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.Modifier" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.Modifier" parent="Base.Theme.Modifier" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

app/src/test/java/com/example/modifier/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.example.modifier;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

build.gradle

@@ -0,0 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+alias(libs.plugins.androidApplication) apply false
+}

gradle.properties

@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

gradle/libs.versions.toml

@@ -0,0 +1,22 @@
+[versions]
+agp = "8.3.2"
+junit = "4.13.2"
+junitVersion = "1.1.5"
+espressoCore = "3.5.1"
+appcompat = "1.6.1"
+material = "1.11.0"
+activity = "1.8.0"
+constraintlayout = "2.1.4"
+
+[libraries]
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+ext-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
+constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+
+[plugins]
+androidApplication = { id = "com.android.application", version.ref = "agp" }
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Fri Apr 26 14:42:18 CST 2024
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

@@ -0,0 +1,23 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "Modifier"
+include ':app'