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v1.0 - Initial Release

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@roufsyed roufsyed released this 16 Apr 08:01
· 60 commits to master since this release

First public release of Sehat — a private, offline Android health tracker.
No accounts. No internet. No data leaving your device.


What's included

Pedometer

  • Real-time step, distance, calorie, and duration tracking via the device's built-in step counter sensor
  • Configurable daily step goal and sensor sensitivity (Low / Medium / High / Very High)
  • Session history with per-session detail view
  • Midnight reset, BMI display, and battery optimisation warning

Heart Rate Monitor

  • Camera-based pulse detection — place your finger over the lens
  • Real-time BPM display with a live chart
  • Heart rate zone breakdown (Rest / Fat Burn / Cardio / Peak)
  • Save measurements with activity context (Resting, Walking, Running, Cycling)
  • Session history

Meditation

  • Six built-in ambient soundscapes: Rain, Water Waves, Lightning, Bird Chirping, Wind Breeze, Forest
  • Import custom sounds from device storage
  • Selectable session duration (5 / 10 / 15 / 20 min, or custom)
  • Guided box breathing exercise
  • Rotating motivational quotes

Data Backup

  • Export and import all health data as a JSON file
  • Uses Android's Storage Access Framework — no storage permissions required
  • Covers step history, heart rate history, personal info, and settings

UI

  • Material 3 design with Light, Dark, AMOLED, and Mono theme variants
  • Customizable dashboard with reorderable cards
  • Onboarding flow for first-time setup
  • Configurable default launch screen

Privacy

Sehat holds no INTERNET permission — it is technically incapable of making network calls. All data lives in your device's
internal storage. See PRIVACY.md for the full policy.


Requirements

  • Android 7.0 (API 24) or higher
  • Camera required for heart rate measurement
  • Step counter sensor required for pedometer