ClearFast - Fasting Timer
Clean Intermittent Fast Timer
Only for iPhone
Free · In‑App Purchases
iPhone
No accounts. No ads. 100% Offline. Experience the most radically private, anti-bloat intermittent fasting timer on iOS.
Most fasting apps today are bloated with social feeds, AI coaches, mandatory account creation, and intrusive data tracking.
ClearFast is different.
Built for minimalists, bio-hackers, and anyone who values their privacy, ClearFast is a beautifully designed, high-contrast utility that does exactly one thing: tracks your fast flawlessly. No friction. No clutter. Just open the app and tap start.
RADICAL PRIVACY
Your health data is yours. ClearFast operates 100% offline. We do not require an email, we do not use third-party analytics SDKs, and your data never leaves your device. If you delete the app, your data is gone forever.
CORE FEATURES (100% Free)
• Unrestricted Protocols: Track 16:8, 18:6, OMAD (23:1).
• Butter-Smooth UI: A 60fps dark-mode timer built to look beautiful in a pitch-black room at 5 AM.
• Local Notifications: Reliable end-of-fast reminders that don't rely on cloud servers.
• Edit Start Times: Forgot to start your timer after dinner? Easily adjust your start time retroactively.
• 7-Day History: View your current streak and rolling 7-day average.
CLEARFAST PRO (Optional)
If you love the app and want to support an independent developer, ClearFast Pro is available for a one-time lifetime unlock (no subscriptions required) or a monthly subscription.
• Unlimited Fasting History: Keep your data and view your long-term consistency.
• Premium Aesthetics: Unlock custom accent colors to replace the default Teal.
• Unlock Custom Plan: Set a custom fasting plan.
• Custom Reminder Notification: Set multiple random time intervals to get a reminder notification (eg:-get reminder notification every 10min and 30min interval).
Experience fasting, simplified.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Janardan Ayachi, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Janardan Ayachi
- Size
- 34.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- ClearFast Premium Monthly $1.99
- ClearFast Lifetime $19.99
- Copyright
- © 2026 Janardan Ayachi