Ayuna: Intermittent Fasting

Ayuna: Intermittent Fasting

Fasting tracker & phases

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Released
May 21, 2026
Updated
October 30, 2026

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About

Ayuname follows your intermittent fast and explains, hour by hour, what each phase is said to involve. It is educational information: the app counts time, it does not measure anything about your body. THE FASTING PHASES, EXPLAINED • Fed state (0h): digestion under way • Drawing on stores (4h): the body uses what it has stored • Fat burning (12h): a greater use of stored fat is described • Early ketosis (16h): ketone bodies appear • Full ketosis (18h): ketones matter more as fuel • Autophagy (24h): cellular recycling, studied mostly in animals • Prolonged fast (36h) • Three-day fast (72h): usually done with supervision THE PLAN THAT FITS YOU 16:8, 18:6, 20:4, OMAD and long fasts. Change it whenever you want. YOUR FULL HISTORY Every fast, your streaks and months of progress. AN ALERT AT EVERY PHASE We tell you when the timer reaches a new phase. YOUR DATA IS YOURS Works without an account. With one, your history survives a new phone. Free, no ads. Optional premium features. Ayuname is a wellness app: it is not a medical device, it does not diagnose or treat any condition, and it is not a substitute for medical advice. Talk to your doctor before fasting, especially if you are pregnant, taking medication or living with a medical condition.
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What's New in Ayuna

1.0.46

October 30, 2026

• Dark mode: pick it in Settings → Appearance, or let it follow your phone. • Recipes: share how you make your dishes, with step-by-step photos, ingredients, steps and your tips. Tap "I ate this" to log a recipe as a meal. • My body progress: one photo a day and a before-and-after, private unless you choose to share them. • Full profiles: open someone's profile to see their meals, recipes and the habit fasts they choose to show. • Feed photos open full screen and can be zoomed. • Logging and editing a meal now use the same form, on a single screen. • Fixes to the calorie goal, weight and paused fasts.

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Subscriptions & In-App Purchases

Premium Yearly

All Premium for a year. History and stats.

$19.991 Year
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