Wallet: Offline Card Manager

Sidhant

About this app

Wallet is the ultimate privacy-first vault for your credit, debit, loyalty, and identity cards. Designed with a zero-knowledge architecture, Wallet ensures your most sensitive information stays exactly where it belongs: encrypted on your device.

Why choose Wallet?

🚫 TOTAL PRIVACY (OFFLINE BY DESIGN)
Wallet does not have internet permission. Your data never leaves your device, making it 100% immune to cloud leaks, remote hacks, or third-party tracking. True privacy is offline.

🛡️ MILITARY-GRADE ENCRYPTION
Every detail—card numbers, images, and custom fields—is protected using industry-standard AES-256-GCM authenticated encryption with Argon2id key derivation (RFC 9106). Your master key stays safely in your device's hardware keystore.

🎨 PREMIUM "LIQUID GLASS" DESIGN
Experience a beautiful, modern interface with glassmorphism effects, smooth staggered animations, and full support for premium Light and OLED Dark modes.

📲 APPLE WALLET & PKPASS SUPPORT
Easily import your digital passes and tickets. Support for .pkpass files allows you to move your boarding passes, coupons, and event tickets into a secure, offline vault.

🔐 BIOMETRIC PROTECTION
Secure your vault with your fingerprint or face unlock. Authentication is required on app start, and before destructive actions like backup restore or data deletion.

🔄 SECURE ENCRYPTED SHARING
Share passes or loyalty cards securely via End-to-End Encrypted (E2EE) QR codes. Your data is encrypted for transfer and can only be decrypted by another instance of the app.

💾 SECURE BACKUPS
Create encrypted backups (.wbk) of your entire vault, including passes, and settings. Every backup is protected by Argon2id key derivation, memory-hard and resistant to GPU attacks.

📸 ENCRYPTED CARD SCANS
Store high-quality, encrypted images of the front and back of your physical cards. Access them digitally whenever you need them, without compromising your security.

Key Features:
- 100% Ad-Free: No distractions, no tracking, just your cards.
- Smart Detection: Automatic card network detection (Visa, Mastercard, RuPay, etc.).
- Custom Fields: Add unique data points to any card or pass.
- Tap-to-Copy: Instantly copy details for seamless online transactions.

Protect your identity and simplify your life. Experience the peace of mind that comes with true local security.