SecureImageViewer

pub package
Flutter

SecureImageViewer is a Flutter plugin that lets you display images securely in your app. It prevents screenshots, supports encrypted images, dynamic watermarks, auto-expiry, and works on Android, iOS, Web, and Desktop platforms. Perfect for banking apps, e-learning platforms, or any confidential content.

🔐 Features

  • Screenshot & Screen Recording Protection

    • Android: Uses FLAG_SECURE to block screenshots and recording.
    • iOS: Detects screen recording and optionally blurs the image.

  • Encrypted Image Support

    • Load images as encrypted bytes and decrypt in memory (AES-256).

  • Dynamic Watermarks

    • Add diagonal or custom watermarks to discourage content leaks.

  • Auto-Expire Images

    • Set a timer to automatically hide or remove the image after a duration.

  • Blur or Placeholder on Capture

    • Automatically blur or show a secure placeholder if capture is detected.

  • Cross-Platform

    • Works on Android, iOS, Web, Windows, Mac, and Linux.

📦 Installation

Add this to your pubspec.yaml:

dependencies:
  secure_image_viewer: ^0.0.1

Libraries

secure_image_viewer