A simple fasting tracker with real privacy.

No account. No signup. Your data stays on your device.

Private by design

No personal account. Local‑first data.

Clear stages

From sugar stabilization to ketosis — stay on track.

Lightweight

Minimal UI that stays out of your way.

About Fastra

Fastra is a simple tracker for intermittent fasting. No need for an account, and complete privacy. All your data stays securely on your device, giving you full control over your information.

The app guides you through the key stages of fasting — from sugar level stabilization to fat burning and ketosis — helping you stay informed and focused on your goals.

Questions?

If you have any questions about the app, please contact us: [email protected].