Legal

Privacy Policy

Effective date: July 2026

Profast ("we," "our," or "us"), operated by Deepak Sharma, respects your privacy. This Privacy Policy explains how we collect, use, and protect information when you use the Profast iPhone app and related services (the "App").

Information We Collect

Profast is designed to keep your personal fasting data on your device. Depending on how you use the App, we may process:

  • On-device data: fasting schedules, timer history, food logs, preferences, and settings stored locally on your iPhone.
  • Optional group data: if you use Fast Together features, limited account and progress information needed to sync with invited participants.
  • Purchase data: subscription and entitlement status processed by Apple and our subscription provider (RevenueCat). We do not receive your full payment card details.
  • Diagnostics: limited technical information (such as crash reports) that may be collected to improve App stability, where permitted by your device settings.

How We Use Information

We use information solely to:

  • Provide fasting timers, calendars, and related App features
  • Enable optional group fasting and shared progress
  • Process subscriptions and restore purchases
  • Improve reliability and fix bugs
  • Respond to support requests you send us

We do not sell your personal data. We do not use your data for advertising. Profast has zero ads — ever.

Data Storage

Your personal fasting data stays on your device by default. We do not require an account for core fasting features. If you delete the App, local data stored on your device is removed with it, subject to standard iOS backup behavior.

When you use group fasting features, relevant data is synced through Firebase solely to power those collaborative features. If you do not use group features, that cloud sync is not required for normal App use.

Third Party Services

We use the following third-party services:

  • RevenueCat — to manage in-app subscriptions and entitlements purchased through the App Store.
  • Firebase — used only for group fasting features (for example, inviting others and syncing shared progress). Firebase is not used to host your personal fasting history for solo use.
  • Apple App Store — for distribution, payments, and subscription management.

These providers process data according to their own privacy policies and only as needed to deliver the features described above.

Children's Privacy

Profast is not directed to children under 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us and we will take appropriate steps to delete it.

Your Choices

  • You can use core features without creating an account
  • You can decline or leave group fasting features at any time
  • You can manage or cancel subscriptions in your Apple ID settings
  • You can delete the App to remove on-device data

Contact Us

If you have questions about this Privacy Policy or your data, contact:

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