
fast_ Intermittent Fasting
Fasting that just works
About
This app simplifies intermittent fasting by automatically tracking your eating windows and fast tiers. Log meals, track water intake, and monitor weight trends with a clean, customizable interface. Optional pro features offer advanced meal planning and hydration guidance.
What's New in fast_ Intermittent Fasting
1.2.0
October 28, 2026
• Home Screen and Lock Screen widget: see how long since you last ate and your fasting stage at a glance. • A live fasting timer on your Lock Screen and in the Dynamic Island. It shows on your Apple Watch too. • Made for big screens: foldables and iPad now get a roomier two-column layout. • Water goal adjusts for hot days on your phone. Only approximate location is used and it's never saved. (Pro) • Lost track of time? If your timer runs past 24 hours, you can fix when you last ate or start fresh. • Fixes: content no longer hides under notches or the Dynamic Island, and other polish.
MoreSubscriptions & In-App Purchases
Pro (Monthly)
Photo & type-a-meal macro logging + meal ideas.
Developer apps
FAQ
How does fast_ automatically track fasting?
fast_ automatically tracks your fasting periods by allowing you to simply tap 'I ate'. The app then manages the timing and categorizes your fasts into tiers like Micro, Mini, Short, Fast, Extended, and Deep without manual start/stop adjustments.
What are the subscription options for fast_ Pro?
fast_ Pro offers two auto-renewable subscription plans: a monthly plan for $9.99/month and an annual plan for $59.99/year, which offers a 50% saving. Prices may vary by region.
Can I cancel my fast_ Pro subscription?
Yes, you can cancel your fast_ Pro subscription at any time. You can manage or cancel your subscription through your App Store account settings. Auto-renewal can be turned off at least 24 hours before the end of the current period.
Does fast_ have ads?
No, fast_ does not have advertisements. The app is designed to be ad-free, providing a clean and uninterrupted user experience.
What devices is fast_ compatible with?
fast_ is compatible with iPhone, iPad, and iPod devices. It is designed to work seamlessly across the Apple ecosystem.
How often is fast_ updated?
The latest version of fast_ is 1.2.0, and it was last updated on October 28, 2026. This indicates a relatively active development cycle for the application.
What is the age rating for fast_?
fast_ has an age rating of 4+. This means it is considered suitable for children and adults, with no mature content.
Can I hide features I don't use in fast_?
Yes, fast_ allows you to hide any feature you don't use, enabling you to create a more minimal and personalized experience tailored to your fasting needs.






