keeper: Warranty Vault

Track warranties, receipts, return deadlines, and local reminders privately. No account, cloud sync, subscription, ads, or analytics.

Keep warranties, receipts, and return deadlines together without creating an account.

keeper is an offline-first organizer built for private, practical product tracking. Add a purchase, attach receipt and product images, and let the app calculate return and warranty dates using calendar-aware date math.

TRACK WHAT MATTERS

• See return windows, active warranties, upcoming expirations, and expired coverage at a glance
• Search by product or store and filter the list by status
• View purchase dates, return deadlines, warranty expiration dates, and countdowns
• Record brand, serial number, purchase price, notes, and replacement history

KEEP RECEIPTS CLOSE

• Capture a receipt with the camera
• Use on-device text recognition to help fill purchase details
• Attach receipt and product images stored locally in the app

GET USEFUL REMINDERS

• Schedule local return deadline reminders
• Choose warranty alerts 1, 3, or 6 months before expiration
• Choose weekly warranty reminders when you need closer follow-up
• Edit or remove a product and its reminders are rescheduled automatically

PRIVATE BY DESIGN

• No account
• No cloud sync
• No subscription
• No ads or analytics
• Your warranty data and images stay on this device

Export a product summary when you need to share it, or export all tracked products as CSV for your own records.

keeper works offline. An optional troubleshooting action can open a web search in your browser when you choose it.