diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index add2286..b74894b 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,7 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
diff --git a/android/app/src/main/java/com/rnpay/AppUtilsModule.java b/android/app/src/main/java/com/rnpay/AppUtilsModule.java
deleted file mode 100644
index 558f08c..0000000
--- a/android/app/src/main/java/com/rnpay/AppUtilsModule.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.rnpay;
-
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.net.Uri;
-
-import androidx.annotation.NonNull;
-
-import com.facebook.react.bridge.Promise;
-import com.facebook.react.bridge.ReactApplicationContext;
-import com.facebook.react.bridge.ReactContextBaseJavaModule;
-import com.facebook.react.bridge.ReactMethod;
-
-import java.util.List;
-
-public class AppUtilsModule extends ReactContextBaseJavaModule {
-
-    public AppUtilsModule(ReactApplicationContext reactContext) {
-        super(reactContext);
-    }
-
-    @NonNull
-    @Override
-    public String getName() {
-        return "AppUtilsModule";
-    }
-
-    @ReactMethod
-    public void isModifiedAppInstalled(String scheme, Promise promise) {
-        try {
-            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(scheme + "://check"));
-            PackageManager pm = getReactApplicationContext().getPackageManager();
-            List<android.content.pm.ResolveInfo> list = pm.queryIntentActivities(intent, 0);
-            promise.resolve(list != null && !list.isEmpty());
-        } catch (Exception e) {
-            promise.reject("CHECK_ERROR", e.getMessage(), e);
-        }
-    }
-}
diff --git a/android/app/src/main/java/com/rnpay/AppUtilsPackage.java b/android/app/src/main/java/com/rnpay/AppUtilsPackage.java
deleted file mode 100644
index e55abc0..0000000
--- a/android/app/src/main/java/com/rnpay/AppUtilsPackage.java
+++ /dev/null
@@ -1,23 +0,0 @@
-package com.rnpay;
-
-import com.facebook.react.ReactPackage;
-import com.facebook.react.bridge.NativeModule;
-import com.facebook.react.bridge.ReactApplicationContext;
-import com.facebook.react.uimanager.ViewManager;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public class AppUtilsPackage implements ReactPackage {
-
-    @Override
-    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
-        return Arrays.<NativeModule>asList(new AppUtilsModule(reactContext));
-    }
-
-    @Override
-    public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
-        return Collections.emptyList();
-    }
-}
diff --git a/android/app/src/main/java/com/rnpay/MainApplication.java b/android/app/src/main/java/com/rnpay/MainApplication.java
index cfd08d2..44a1bf8 100644
--- a/android/app/src/main/java/com/rnpay/MainApplication.java
+++ b/android/app/src/main/java/com/rnpay/MainApplication.java
@@ -23,7 +23,6 @@ public class MainApplication extends Application implements ReactApplication {
         protected List<ReactPackage> getPackages() {
           @SuppressWarnings("UnnecessaryLocalVariable")
           List<ReactPackage> packages = new PackageList(this).getPackages();
-          packages.add(new AppUtilsPackage());
           return packages;
         }
 
diff --git a/screens/TestScreen.tsx b/screens/TestScreen.tsx
index e45ac38..dffb6f8 100644
--- a/screens/TestScreen.tsx
+++ b/screens/TestScreen.tsx
@@ -1,7 +1,6 @@
 import React, { useEffect, useRef } from 'react';
 import { Alert, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
-import { onProxyMessage, proxySendMessage, paytmPay } from 'rnwalletman';
-import { isModifiedAppInstalled } from '../services/appUtils';
+import { onProxyMessage, proxySendMessage, paytmPay, openMobikwikPayToBank } from 'rnwalletman';
 
 export default function TestScreen() {
     const subRef = useRef<ReturnType<typeof onProxyMessage> | null>(null);
@@ -27,33 +26,25 @@ export default function TestScreen() {
         proxySendMessage({ type: 'echo', messageId: `echo_${Date.now()}`, data: { text: `hello_${Date.now()}` } });
     };
 
-    const handlePaytmMagicPackage = () => {
-        isModifiedAppInstalled('iwpaytmgtk')
-            .then(installed => Alert.alert('Paytm Modified App', installed ? 'Installed' : 'Not Installed'))
-            .catch(err => Alert.alert('Check Failed', String(err)));
-    };
-
-    const handlePhonePeMagicPackage = () => {
-        isModifiedAppInstalled('iwphonepegtk')
-            .then(installed => Alert.alert('PhonePe Modified App', installed ? 'Installed' : 'Not Installed'))
-            .catch(err => Alert.alert('Check Failed', String(err)));
+    const handleMobikwikPayToBank = () => {
+        openMobikwikPayToBank('1234567890', '123456', 'John Doe', '100')
+            .then(result => console.log('Mobikwik Pay To Bank', result ? 'Success' : 'Failed'))
+            .catch(err => Alert.alert('Error', String(err)));
     };
 
     return (
         <View style={styles.container}>
             <Text style={styles.sectionTitle}>Test Tools</Text>
+
             <TouchableOpacity style={[styles.btn, { backgroundColor: '#2ecc71' }]} onPress={handlePaytmPay}>
-                <Text style={styles.btnText}>Paytm Pay Transfer Test</Text>
+                <Text style={styles.btnText}>Paytm Pay To Bank Test</Text>
+            </TouchableOpacity>
+            <TouchableOpacity style={[styles.btn, { backgroundColor: '#2ecc33' }]} onPress={handleMobikwikPayToBank}>
+                <Text style={styles.btnText}>Mobikwik Pay To Bank Test</Text>
             </TouchableOpacity>
             <TouchableOpacity style={[styles.btn, { backgroundColor: '#3498db' }]} onPress={handleEcho}>
                 <Text style={styles.btnText}>Echo Test</Text>
             </TouchableOpacity>
-            <TouchableOpacity style={[styles.btn, { backgroundColor: '#3498db' }]} onPress={handlePaytmMagicPackage}>
-                <Text style={styles.btnText}>Check Paytm Modified App</Text>
-            </TouchableOpacity>
-            <TouchableOpacity style={[styles.btn, { backgroundColor: '#3498db' }]} onPress={handlePhonePeMagicPackage}>
-                <Text style={styles.btnText}>Check PhonePe Modified App</Text>
-            </TouchableOpacity>
         </View>
     );
 }
diff --git a/services/appUtils.ts b/services/appUtils.ts
deleted file mode 100644
index 49e8379..0000000
--- a/services/appUtils.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { NativeModules, Platform } from 'react-native';
-
-export async function isModifiedAppInstalled(scheme: string): Promise<boolean> {
-    if (Platform.OS !== 'android') return false;
-    const { AppUtilsModule } = NativeModules;
-    if (!AppUtilsModule) return false;
-    return await AppUtilsModule.isModifiedAppInstalled(scheme);
-}