Free, local-first workout, body-weight and calorie tracker for Android.
Built by a lifter who lost 40+ kg tracking all of it by hand across paywalled apps. Kilo puts training, weight and calories on one timeline — free, forever.
Download the latest Android APK — install it once; it updates itself over the air on restart.
Installing over an existing Kilo keeps your data — don't uninstall first. All data lives on-device.
Prefer auto-updates? Add the repo to Obtainium: paste https://github.com/ShayanAbbas1/kilo, or tap the one-tap link on your phone. It installs the latest release and updates in place whenever a new one ships.
- Free forever, no paywall. No backend, no accounts, no sync servers. Data lives on-device in SQLite and exports to JSON — it's always yours. Nothing to host means nothing to charge for.
- Logging that matches Strong. Sets with last-session ghost values, rest timer, routines, supersets, RPE, plate calculator. Import your Strong or Hevy history from CSV so your analytics aren't empty on day one.
- Analytics no free app has. Per-exercise progression (est. 1RM / top weight / volume), sets and tonnage per muscle with an anatomical heatmap (muscle mappings audited for accuracy), a PR feed, and the Trendline — body weight, weekly tonnage and calories on one chart.
- Manual calories, on purpose. No barcode or auto-logging — portion, prep and brand variance make "scan and forget" quietly wrong. A few honest taps instead.
FEATURES.md is the spec of record — shipped, planned, and explicit non-goals.
The Trendline — body weight, weekly tonnage & calories on one chart, each scaled to its own range
 Live logging sets, rest timer, ghost values |
 Per-exercise progression & muscle targets |
 Sets per muscle anatomical heatmap |
 Same heatmap toggled to tonnage |
 Tonnage per muscle + recent PRs |
 Workout report every set, logged |
- Expo / React Native, TypeScript, expo-router
- expo-sqlite — on-device DB is the single source of truth (kg canonical, converted at display time)
- Exercise library seeded from free-exercise-db (~870 exercises, public domain) + custom exercises
npm install
npm start # scan the QR with Expo Go on Android
npm run android # or launch the emulator