Privacy Policy — Fastime

Effective date: June 8, 2026

Fastime is an intermittent fasting tracker. We are committed to handling your information transparently. This policy explains what data Fastime collects, how it is used, and who it is shared with.

What stays on your device

The following data is stored only on your device in local app storage. It is never sent to our servers:

• Fasting session history (date, duration, plan, mood, optional notes)
• Weight entries
• Daily water intake
• Daily step goal and step count
• Body fat percentage entries
• Height and other body metrics
• App settings (language, weight unit, notification preferences)

We have no server that receives this data. If you uninstall the app or use “Reset all data,” it is permanently deleted from your device.

Limited data sent to third-party services

To diagnose bugs, measure app stability, and operate purchase infrastructure, Fastime relies on these third-party services:

Firebase Analytics (Google)

Receives anonymized usage events (for example: “fast started,” “screen viewed”) so we can understand which features users find useful. Data includes device model, operating system version, app version, language, and the Android Advertising ID for analytics measurement only. We do not use the Advertising ID to display ads or to build user profiles for advertising.
Provider policy: firebase.google.com/support/privacy

Sentry

Receives crash reports and error diagnostics: stack trace, device model, operating system version, app version, and breadcrumbs of recent in-app actions that led to a crash. We use this only to fix bugs.
Provider policy: sentry.io/privacy

RevenueCat

Manages in-app purchase status (used for future subscription tiers). Currently receives a generated anonymous user ID and basic device information on app startup. No payment details ever pass through our app — purchases are handled directly by Google Play.
Provider policy: revenuecat.com/privacy

Health Connect (Android)

If you turn on Health sync in Settings, Fastime can — only with your explicit Android permission — read your weight from Health Connect and write your completed fasting sessions and weight entries to Health Connect. This data remains on your device, managed by Google’s Health Connect service. We do not see, store, or transmit it.

Notifications

Fastime sends local notifications on your device (fasting reminders, milestone alerts, achievement and challenge congratulations). These are generated and delivered locally on your device. We do not send push notifications from a server.

What we do NOT collect

• Your name, email address, phone number, or account information
• Your precise location
• Your contacts, photos, or files
• Any data that could be used to personally identify you

Children’s privacy

Fastime is not directed at children under 13. We do not knowingly collect personal information from anyone under 13. If you believe a child has used the app, contact us at the email below and we will promptly remove any associated data.

Changes to this policy

If a future version of Fastime introduces new data flows, this policy will be updated and the effective date above will change. Material changes will also be announced in the app’s release notes on Google Play.

Contact

For any questions about this policy: kh.almelhem@gmail.com