Cardugo - Offline Card Wallet

No Tracking. Fully Encrypted.

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Zero data collection, by design. No network. No tracking. No cloud. Only Face ID. Your cards stay fully encrypted on your iPhone - and nowhere else. ZERO DATA COLLECTION, BY DESIGN Most card wallet apps include analytics SDKs, phone home on launch, or sync to a cloud you never agreed to. Cardugo contains no networking code of any kind - not disabled, just absent. Your data cannot leave your device. • Zero outbound network connections - ever • No analytics, no crash reporting, no tracking SDKs • No permissions requested - only Face ID, and only if you enable it • No account required - no email, no sign-up, no server • No cloud sync - you own your data, period REAL ENCRYPTION. NO BACKDOORS. Every sensitive field - card number, CVV, PIN, notes - is encrypted with AES-256-GCM before being written to storage. The encryption key is derived from your 6-digit PIN using PBKDF2-SHA256 with 200,000 iterations. Turn on Face ID for instant unlock - a copy of the key is sealed in the iOS Keychain and never leaves your device. Forget your PIN and there is no reset path, no recovery email, and no backdoor. That is the point. STUNNING CARD VISUALS Every card is rendered at the exact ISO 7816 credit-card dimensions. Choose from 115 real bank card themes or build your own with 3 layouts, 4 font styles, 12 background patterns, 10 gradient presets, and multiple chip and stripe styles. Fluid card flips, a stacked deck that fans open, and natural drag-to-reorder keep everything moving at a smooth pace. INTELLIGENT INPUT Cardugo suggests the issuing bank and card name from ~2,900 IIN mappings and auto-detects the payment network as you type. Real-time Luhn checksum validation catches typos before you save. BACKUP AND RESTORE Export an encrypted .cardugo backup file protected by a password of your choice - independent of your app PIN. Import merges into your existing collection without overwriting anything. WHAT YOU CAN STORE • Credit, debit, and prepaid cards • Bank accounts with routing and account numbers • Free-form encrypted notes up to 500 characters per card • Unlimited cards with drag-to-reorder 8 languages: English, Spanish, French, German, Chinese, Japanese, Portuguese, Korean.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

• More reliable Face ID / Touch ID - it stays enabled and unlocks right on launch. • Follows your system Light/Dark appearance by default. • Consistent, better-fitting layout across all iPhone sizes (SE to Pro Max). • Smoother card stacks plus back-button and tap-target polish.

Version 0.2.1

The developer, Yadong Hu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Provider
    • Yadong Hu
    Size
    • 8.5 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 7 more
    • English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
    Age Rating
    4+
    Copyright
    • © 2026 Yadong Hu
  • Developer Website
  • Privacy Policy

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