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Track your intermittent fasting journey with an AI-powered coach. Get personalized plans, real-time metabolic insights, and science-backed education to support your weight management and metabolic health goals. Log hydration, weight, and mood to optimize your fasting experience.
What's New in Zero Fast Intermittent Fasting
2.2
May 26, 2026
Enjoy our latest update where we fixed some bugs and improved the app to offer you a better experience.
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FAQ
What is Zero Fast?
Zero Fast is an AI-powered app designed to help users track and optimize their intermittent fasting routines. It offers personalized plans, real-time metabolic insights, and educational content to support weight management and metabolic health.
Does Zero Fast have ads?
No, Zero Fast is ad-free, providing an uninterrupted user experience focused on your fasting journey.
What fasting schedules does Zero Fast support?
Zero Fast supports over 11 fasting profiles, including Circadian rhythm (12h), 16:8, 18:6, OMAD, and 36h Monk fasts. You can also create custom schedules.
How does Zero Fast track metabolic progress?
The app provides real-time metabolic tracking, showing when your body enters fat burning, ketosis, and autophagy through phase-by-phase progress updates.
Can Zero Fast integrate with other health apps?
Yes, Zero Fast integrates with Apple Health, allowing you to sync weight, steps, calories, and hydration for a comprehensive health overview.
What are the subscription options for Zero Fast?
Zero Fast offers a monthly subscription for $6.99 and an annual subscription for $49.99, providing access to premium features and AI coaching.
Is my health data private with Zero Fast?
Yes, Zero Fast prioritizes privacy. Your health data is kept on your device and is not sold or shared with third parties.
What is the age rating for Zero Fast?
Zero Fast is rated for users aged 12 and older, making it suitable for teenagers and adults interested in health and fitness.






