Flutter Root & Jailbreak Checker #

A streamlined, offline-first Flutter plugin for detecting rooted Android devices and jailbroken iOS devices. Built for performance, clarity, and flexible security policy management.

Key Capabilities #

• Comprehensive Android Root Detection: Multiple checks including su binaries, build tags, system properties, and unsafe partitions.
• Robust iOS Jailbreak Detection: Identifies jailbreak paths, sandbox violations, and unsafe URL schemes.
• Emulator and Simulator Detection: Reliable identification for Android emulators and iOS simulators.
• Unsafe App Detection (Android): Detects common root and hooking tools such as Magisk, SuperSU, and Xposed.
• Configurable Security Policies: Enable or disable checks depending on your application requirements.
• Offline Operation: All checks execute locally without network dependency.
• Simple API Surface: Retrieve a complete integrity report or a single secure/unsafe verdict.

Security Considerations #

This plugin provides advanced device integrity checks executed entirely on the client device. It serves as a strong deterrent and is suitable for most production use cases. However, because all offline checks can be bypassed on sufficiently compromised systems, no local-only solution can guarantee complete protection.

For high‑security applications, incorporate platform‑level server‑verified solutions:

• Android: Google Play Integrity API
• iOS: DeviceCheck and App Attest

Installation #

Add to your project's pubspec.yaml:

dependencies:
  flutter_root_jailbreak_checker: ^1.0.0

Then run:

flutter pub get

Basic Usage #

import 'package:flutter_root_jailbreak_checker/flutter_root_jailbreak_checker.dart';

void performSecurityCheck() async {
  final result = await FlutterRootJailbreakChecker().checkIntegrity();

  if (result.isSecure()) {
    print("Device is secure.");
  } else {
    print("Device is not secure.");
  }
}

Advanced Usage (Custom Policy) #

import 'package:flutter_root_jailbreak_checker/flutter_root_jailbreak_checker.dart';

void performCustomSecurityCheck() async {
  final config = IntegrityCheckConfig(
    blockIfEmulatorOrSimulator: false,
    blockIfDeveloperMode: false,
    blockIfRootedOrJailbroken: true,
  );

  final result = await FlutterRootJailbreakChecker().checkIntegrity();

  if (result.isSecure(config)) {
    print("Device passes custom policy.");
  } else {
    print("Device fails custom policy.");
  }

  print(result.toString());
}

API Overview #

DeviceIntegrityResult #

IntegrityCheckConfig #

Author #

Created by Rehman Ali.

GitHub: @rehmanalidevpro

Contributing #

Contributions are welcome. Submit issues or pull requests via the GitHub repository.

License #

Distributed under the MIT License. See the LICENSE file for details.