CardKeeper

Every loyalty and membership card you own, in one place — without an account, without the cloud, and without anyone reading your shopping habits. CardKeeper replaces the drawer full of plastic cards with one simple app. Scan a card once and CardKeeper reads its barcode and store name for you — confirm or fix anything it couldn't work out, and you're done. WHAT IT DOES • One guided scan adds the whole card Line the card up in the on-screen frame, photograph the front (and the back too, if you like), and CardKeeper reads the barcode and store name off the photos for you. • Automatic branding Recognized retailers get their logo automatically. Anything else falls back to a color you choose, or your own picture. • App lock, free for everyone Lock CardKeeper behind your fingerprint, face, or device PIN/pattern — no Pro required. • Nothing leaves your phone No account, no server, no sync. Cards live in a local database only CardKeeper can read — and we can't see them either. • Home screen widgets (Pro) Pin your most-used card straight to your home screen, or add a swipeable widget that shows a barcode the moment you tap it — no need to open the app at the register. • Encrypted backup, on your terms (Pro) Export every card to a single password-protected file and store it wherever you like — Drive, a USB stick, doesn't matter — then restore it on a new phone whenever you need to. Automatic backups keep that file current on their own. FREE VS PRO CardKeeper is free to use for up to 5 cards, with app lock included for everyone. A one-time Pro purchase removes the card limit and unlocks encrypted backup/export, automatic backups, and home screen widgets. No subscription, no ads. PRIVACY CardKeeper doesn't have an account system, doesn't run a server, and doesn't collect or share your data. The only network requests it makes are to look up a store's logo and to download Google's on-device barcode-scanning model — never anything about your cards. Full privacy policy: https://www.essentia-tech.com/privacy.html Available in English, Nederlands, Deutsch, Français, and Español.