Card Case: Offline & Private

No account. No cloud. No tracking.

Card Case keeps your loyalty cards, credit cards, and membership cards 100% on your device — encrypted and protected by biometrics. Your data never leaves your phone.

■ Fully Offline
Everything stays on your device. No internet connection required, ever.

■ Privacy-First Security
Your cards are locked behind a master passphrase with AES encryption, and unlocked only by your fingerprint or face. No one else can access your data — not even us.

■ Card Photo Management
Photograph the front and back of any card. Barcodes, membership numbers, and expiry dates are all preserved exactly as they appear.

■ Organize by Category
Filter by loyalty cards, memberships, medical cards, and more. Find any card in seconds.

■ Backup & Restore
Switching phones? Export your data to a file (with optional password protection) and restore it on your new device.

■ Dark Mode
Looks great in both light and dark themes.

[Supported Languages]
日本語 · English · 中文