flutter_app_integrity 0.0.1

A Flutter plugin to detect rooted/jailbroken devices, emulators, debuggers, and app tampering on Android and iOS.

flutter_app_integrity

A Flutter plugin for Android and iOS that detects security threats to your app environment — including rooted/jailbroken devices, emulators, debuggers, app tampering, and developer options.

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Features

Check	Android	iOS
Rooted / Jailbroken device	✅	✅
Emulator / Simulator	✅	✅
Debugger attached	✅	✅
App signature tampered	✅	—
Developer options enabled	✅	—

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Installation

Add to your pubspec.yaml:

dependencies:
  flutter_app_integrity: ^0.0.1

Then run:

flutter pub get

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Usage

Full Integrity Check (recommended)

import 'package:flutter_app_integrity/flutter_app_integrity.dart';

final result = await FlutterAppIntegrity.checkIntegrity();

if (result.isThreatDetected) {
  // Block the user or show a warning
  print('Security threat detected!');
} else {
  print('Device is clean.');
}

print(result.isRooted);               // true/false
print(result.isEmulator);             // true/false
print(result.isDebuggerAttached);     // true/false
print(result.isAppTampered);          // true/false (Android only)
print(result.isDeveloperOptionsEnabled); // true/false (Android only)

Individual Checks

final rooted = await FlutterAppIntegrity.isRooted();
final emulator = await FlutterAppIntegrity.isEmulator();
final debugger = await FlutterAppIntegrity.isDebuggerAttached();
final tampered = await FlutterAppIntegrity.isAppTampered();
final devOptions = await FlutterAppIntegrity.isDeveloperOptionsEnabled();

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Android Setup

No additional setup required. The plugin uses only standard Android APIs.

Minimum SDK: 21 (Android 5.0)

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iOS Setup

No additional setup required.

Minimum deployment target: iOS 12.0

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AppIntegrityResult

Property	Type	Description
isRooted	bool	Device is rooted (Android) or jailbroken (iOS)
isEmulator	bool	Running on emulator or simulator
isDebuggerAttached	bool	A debugger is connected to the process
isAppTampered	bool	APK signature mismatch (Android only)
isDeveloperOptionsEnabled	bool	Developer options enabled (Android only)
isThreatDetected	bool	true if any check above is true

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Notes

• Results on emulators/simulators during development will naturally trigger some checks. Use conditional logic for debug builds if needed.
• For production apps, consider calling checkIntegrity() at app startup and on sensitive screens (e.g., payment, login).
• This plugin does not use any paid third-party SDKs.

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Contributing

Pull requests are welcome! Please open an issue first to discuss major changes.

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License

MIT