A watch collection, kept properly.
WearKeeper tracks what you own, what you actually wear, and what it's worth — with an assistant that runs on your phone rather than in someone's data centre.
WearKeeper · live on Google Play · AI runs on-device
A collection is more than a list.
Log every watch with its references, measurements, service history and what you paid. Track wear so you can see what you actually reach for versus what sits in the box, and what each watch has cost you per wearing. Set service reminders that arrive when they're due.
Paste a listing link and it reads the page for you — brand, model, reference, price, measurements — instead of making you type it twice. Photograph a receipt and it reads that too, on the device.
When you want the whole picture, it produces a valuation report as a PDF: something you can hand to an insurer without exporting your life to a spreadsheet first.
It thinks on your phone.
When WearKeeper suggests what to wear, reads a listing, or tidies a diary entry, that work happens on your phone. Nothing you type or photograph is sent anywhere to be processed.
The AI is an optional download, about 378 MB, and only arrives when you ask for it. Once it's there it works in airplane mode.
Nothing to take.
There is no account. There is no sign-up, no password to breach, and no database of ours holding your collection — because there is no database of ours at all. Your watches, photos, prices and notes live in a file on your phone.
There is no analytics library in the app, no crash-reporting service, and no advertising or attribution SDK. Not disabled behind a flag — not present.
A watch collection with serial numbers and values is a sensitive document. It is treated like one: every connection the app makes is listed here, including the parts that don't flatter us, and the privacy policy says the same thing in the formal register.
Your data, your copy, your Drive.
WearKeeper keeps rotating backups on the device automatically, so a mistake is recoverable without you having thought about it.
You can export the whole collection whenever you like — as a spreadsheet, or as a complete backup file — and that stays free, permanently. Getting your own data out of an app you own is not something worth charging for.
If you'd rather it happened by itself, backup to your own Google Drive runs on a schedule you choose, on your own storage quota, and skips mobile data unless you say otherwise. The app asks Google for the narrowest permission that exists — it can only touch files it created, and cannot read anything else in your Drive.
You can put a password on a backup, and you don't have to. The password screen shows what you're typing by default and can suggest a phrase worth remembering, because a backup locked with a password you mistyped is worse than one without.
Pay once. No subscription, ever.
The collection, wear tracking, reminders, stats, CSV export and full backups are free. A single one-off purchase unlocks the rest — automatic Google Drive backup, the app lock, and unmetered use of the AI.
Buy it once and it stays bought. Nothing expires, nothing switches off, and there is no monthly bill waiting behind it.
Shipped, and still moving.
WearKeeper is on Google Play, where the store listing shows what changed and when. Android only for now — there is no iOS build, and we'd rather say that than imply one is coming.