Show HN: Hamilton – a no-internet Android health dashboard, named after my dog
3 hours ago
- Hamilton aggregates health metrics from multiple devices (Garmin, Withings, Fitbit, etc.) into one dashboard, entirely offline with no internet access or account required.
- All data stays on your phone; the app has zero network permissions and includes a built-in, offline privacy policy.
- It reads from Android Health Connect and prevents double-counting by selecting the best single source per day, with continuous history when switching devices.
- Metrics include steps, weight, heart rate, sleep stages, blood oxygen, and more, with features like trends, overlays, and daily breakdowns.
- The app is a one-time purchase, read-only, and not a medical device; it requires Health Connect to function.