secure_device_check 1.0.2

Flutter plugin for banking and fintech apps. Provides emulator, root, developer options detection, and screen protection for Android and iOS.

1.0.2

• iOS Screen Protection — Universal iOS version support — Fixed secure text field approach to work across all iOS versions (15-18+) by searching for the internal _UITextLayoutCanvasView by class name instead of relying on a fixed subview index. Includes a layer-based fallback for edge cases.
• iOS Screen Protection — Touch interaction fix — Fixed app becoming unresponsive after enabling protection by correctly setting isUserInteractionEnabled on the secure container.
• Cleanup — Removed debug logging and unused screenshot detection UI from the example app.

1.0.1

• iOS Screen Protection fix — Rewrote the secure text field implementation to reparent Flutter views into the secure container, fixing screenshot and screen recording prevention on iOS.
• iOS Developer Options Detection — Added real developer mode detection on iOS using sysctl P_TRACED debugger check and embedded.mobileprovision provisioning profile analysis.

1.0.0

• Initial release.
• Emulator / Simulator Detection — multi-heuristic detection using build properties, hardware fingerprints, and compile-time checks.
• Root / Jailbreak Detection — checks for su binary, Magisk, BusyBox, Cydia, sandbox escapes, and 30+ jailbreak indicators.
• Developer Options Detection — detects enabled developer settings and USB debugging (Android).
• Screen Protection — blocks screenshots and screen recordings using FLAG_SECURE (Android) and secure text field overlay (iOS). Content appears black when captured.