At home
Hallway paint
The paint colour, filter size, appliance model, and measurements you only need at exactly the wrong moment.- Water filter
- Sofa width
KeepsakeGet KeepsakeA calmer home for useful details
Keep the useful parts of life close.
Keepsake is a personal vault app that remembers the everyday details you always forget — warranties, serial numbers, receipts, sizes and renewal dates.
Free to start · No account required · Your personal Vault
5.0 from 3 ratings on the German App StoreWhat it holds
The details that are too useful to lose.
Not your whole life. Just the small answers that are annoying to reconstruct when you need them.
People
Ring size
The personal details that make gifts, packing, and everyday care a little easier.- Shoe size
- Favourite tea
Things you own
Printer cartridge
The model, part, or replacement detail that should not have to be rediscovered from scratch.- Router model
- Warranty date
Out and about
Cabin bag size
The small facts that keep trips, plans, and repeat purchases moving.- Passport expiry
- Product to buy again
How it works
Useful in the moment. Ready when it matters.
Save it your way
Type it, say it, or scan the label while it is in front of you.
Give it a clear home
Keepsake turns the useful part into a tidy card you can understand at a glance.
Come back to the answer
When life asks, the detail is ready instead of hiding in a photo, note, or memory.
Yours to keep
Useful does not have to mean public.
Your saved cards live in your on-device Vault. Start without an account, and stay in control of what is kept.
Read the privacy policyLess mental clutter
Save the answer before you need it.
Start with the detail you keep having to look up.
Free to start · One optional lifetime unlock