Best Belly Bio Apps

173+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

Looking for free belly bio apps? 20 of our 173+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Belly Bio Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BellyBio Interactive BreathingBellyBio Interactive BreathingFree4.0★ (40)NoYesMay 2026
2Bye Bye Belly FatBye Bye Belly FatFreeYesYesMay 2026
3Deep calm Daily breathing appDeep calm Daily breathing appFree3.7★ (10)NoNoMay 2026
4Lose Belly Fat - Abs WorkoutLose Belly Fat - Abs WorkoutFree4.6★ (7.5K)YesYesSep 2026
5Belly Fat Burner Ab WorkoutBelly Fat Burner Ab WorkoutFree4.7★ (18)NoYesMay 2026
6Loseit How to lose belly fat Weight motivation appLoseit How to lose belly fat Weight motivation appFree1.8★ (4)NoNoJul 2026
7Lose Belly Fat FitnessLose Belly Fat FitnessFree4.6★ (1.2K)NoYesSep 2026
8Belly: Gut Health & NutritionBelly: Gut Health & NutritionFreeYesYesAug 2026

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FAQ about Belly Bio

What are the best belly bio apps for iPhone?
BellyBio Interactive Breathing tops our belly bio apps ranking as of September 2026, with a 4.0-star average from 40 App Store ratings, and it's free to download.
Yes — 20 of the top belly bio apps we rank are free to download, including BellyBio Interactive Breathing and Bye Bye Belly Fat.
BellyBio Interactive Breathing has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 173+ belly bio apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
BellyBio is an app that uses your iPhone's sensors to measure deep abdominal breathing. It synchronizes beautiful music and light patterns with your breath, providing a rewarding and engaging biofeedback experience. The app aims to make deep breathing more pleasant and to offer an objective measure of your stress levels based on your breathing patterns.
You place your iPhone on your stomach, face up, so it tilts with your belly's movement during deep abdominal breaths. The app measures the angle change to detect your breathing. This data is then used to generate synchronized music and light, and to display real-time breathing and stress curves.