About this app
A quiet, offline notebook for keeping track of when your appliance and device warranties run out. ■ Just the purchase date and warranty length Enter product name, brand, purchase date and warranty period (months); the expiry date is calculated for you. Model number, store, price and notes are optional. ■ Sorted by what expires soonest The list shows a days-remaining badge and sorts by upcoming expiry, so the information you need is there before a repair or a replacement decision. ■ See what's about to expire A dedicated section plus a Home Screen widget show you how many days are left at a glance. ■ Fully offline No account, no network. Your data stays on your device. ■ Japanese, English and Simplified Chinese The app is free to use. A banner appears at the bottom of browsing screens (never while you are typing). The in-app purchase Remove Ads (US$0.99) hides ads permanently - a one-time purchase, no subscription.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 14, 2026 · 6:41 PM Free
Screenshots
