Sathi
Cycle tracker & perimenopause
Period and perimenopause tracking that stays on the phone. Logs never leave the device, backups are encrypted before they do, and we cannot read them — a deliberate architectural choice, not a policy promise.
- Category
- Health & Fitness
- Platforms
- iOS
- Built by
- D-bug Station Limited
Engineering
What it took to build
- Local-first architecture
- End-to-end encrypted backup
- Health data compliance
- Bengali & English localisation
We can do this for you
Sathi is a working reference for these services.