Secure, Offline Digital Wallet

mcards

100% Offline AES-256 Biometric

The safest place for your bank cards. Protected by AES-256 encryption and your unique biometrics. 100% offline, 100% private. Your data never leaves your phone.

Why mcards?

Security

Locked with AES-256 encryption—the same standard used by banks and militaries.

  • Unlock with FaceID / Fingerprint
  • Fallback Hashed 6-digit PIN
  • Zero Knowledge Architecture

Smart Scanning

Point your camera to instantly capture card details using on-device Machine Learning.

Powered by Google ML Kit. Processed strictly on your device.

Privacy First

No internet. No cloud. No accounts.

Your data never leaves your device.

Technical Highlights

  • Engine

    Built with Flutter for smooth, native performance on Android, iOS, Windows, macOS, and Linux.

  • Scanning

    Uses local OCR (Optical Character Recognition) for instant data extraction.

  • Storage

    Secure Encrypted Storage using native KeyChain (iOS) and Keystore (Android).

Screenshots