A minimal, fast tally counter for iOS and Android. Built as a PWA — install it to your home screen for a full-screen, native-feeling experience.
- Timestamped history — every tap is recorded with a timestamp, viewable as a timeline and exportable as TSV
- Multi Counter — count up to four things simultaneously on one screen
- Offline-first — all data lives on your device; no account, no sync, no server
Tap the big button to count. Swipe left/right to switch between counters. Open the menu (top left) to manage your counter list.
The gear menu on the counter screen gives access to step size, history, notes, and data export.
Install as app: In Safari, tap Share → Add to Home Screen. On Android, tap the browser menu → Install app.
npm install
npm run dev # dev server at http://localhost:5173
npm run build # type-check + production build
npm run preview # serve the production build locally