FastZen - Fasting Tracker

Intermittent fasting timer

Free

A calm intermittent fasting timer with Live Activities, fasting zones, flexible plans, history, streaks, and private on-device tracking. FastZen helps you track intermittent fasting with a focused timer, clear fasting zones, Live Activities, flexible plans, and private on-device history. START FASTING IN ONE TAP Choose 16:8, 18:6, 20:4, OMAD, or a custom duration. Start, stop, or cancel a fast without account setup or extra clutter. FOLLOW YOUR FAST FROM THE LOCK SCREEN Live Activities keep your active fast visible on the Lock Screen and Dynamic Island, with remaining time, progress, and your current fasting zone. SEE YOUR PROGRESS Follow elapsed time, remaining time, target duration, and your current fasting zone from a clean visual timeline. BUILD CONSISTENCY Review completed fasts, completion percentages, total fasting time, and your current streak. STAY PRIVATE FastZen does not require an account, server sync, or external analytics. Your fasting data stays on your device. FastZen is designed for people who want a simple, private, and visually calm way to make intermittent fasting easier to follow.

Ratings & Reviews

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FastZen now supports Live Activities, so an active fast can stay visible on the Lock Screen and Dynamic Island. App Store screenshots and metadata were also refined. FastZen remains local, private, and usable without an account.

Version 1.0.7

The developer, Benjamin Dupin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Benjamin Dupin
    Size
    • 1.3 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    Languages
    English and 6 more
    • English, French, German, Italian, Japanese, Portuguese, Spanish
    Age Rating
    9+
    Copyright
    • © 2026 Benjamin Dupin
  • Privacy Policy

    • More by Benjamin Dupin

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