HammyKeep — Collection Manager

Bought a book you already own — again? With HammyKeep your whole collection is in your pocket: no more accidental duplicates. Perfume, vinyl, books, coins, stamps, sneakers — everything you collect, beautifully organized and always at hand.

BUILT FOR COLLECTORS

• Ready-made templates: perfume, books, wine, stamps, sneakers, coins — with the right fields out of the box.
• Custom fields of any type: text, number, date, country with flag, star rating, link, quantity — or create your own picker list.
• Stock counter: track how many you have left — great for perfume and wine.

PHOTOS WORTH ADMIRING

• Up to 10 photos per item.
• Built-in editor: crop, rotate, mirror, precise straightening.
• Full-screen viewer with zoom.

FIND ANYTHING INSTANTLY

• Global search across all collections: names, notes, and field values.
• Filters and sorting within a collection.
• Two catalog views: list and grid. Pick whichever you like.

YOUR DATA IS YOURS ALONE

• No accounts, no sign-ups.
• Nothing goes to the cloud — everything stays on your device.
• We collect no data. None.
• Export your entire library into a single archive and import it back anytime — you are never locked in.

Light and dark themes, careful typography, and thoughtful details. Collecting is a joy when the app is made with love.

Start with one shelf — the hamster will help you keep the rest.