Bye Belly: AI Calorie Scanner

Food Tracker & Fitness Game

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Calorie counting is boring. Walking buddies aren't. Bye Belly turns eating better into a daily adventure with Lumo, your pocket-sized trail buddy. Snap a photo of any meal and our AI instantly breaks down calories, protein, carbs and fat — no databases to search, no barcodes to hunt. Then comes the fun part: what you eat sets up your daily quests. Finish them, and Lumo sets off on a trek across the trail while you sleep — come back tomorrow to see how far your day carried him. SNAP YOUR MEALS • Photo, voice, or a quick typed note — logged in seconds • See exactly what's on your plate: every item, portion and calorie estimate • Lumo's take on every meal, with one simple score • Fix anything the AI got wrong with a tap MOVE THEM OFF • Daily quests built from your real day — steps, water, movement breaks • Balance-it-out challenges after heavier meals • Syncs steps, workouts, sleep and weight from Apple Health (read-only) WATCH LUMO GO • Every completed day sends Lumo further down a hand-drawn trail • Chapters, campfires, obstacles and hidden rewards along the way • Your streak isn't a number — it's a journey you can see TRACK WHAT MATTERS • Daily calorie budget tuned to your body and goal • Daily macro breakdown, weight trend, and calories-burned charts • Look back at any day — every meal, photo and macro Bye Belly Plus is an auto-renewing subscription (monthly with 7-day free trial, or yearly with 14-day free trial). Payment is charged to your Apple ID; cancel anytime in Settings at least 24 hours before renewal. Bye Belly is an educational wellness app, not a medical device. Nutrition values are AI estimates. Always consult a healthcare professional for medical advice. Privacy: https://byebelly.app/privacy Terms: https://byebelly.app/terms Support: https://byebelly.app/support

  • 5.0
    out of 5
    1 Ratings

Your workouts, planned out: - Today's exercises sit right on your dashboard: sets and reps, a tick for each, and a how-to guide with demo clips - Swap any move, do the home version when you can't get to the gym, or bring a missed day into today - Gym plans now end with a cardio block; the week card tracks muscle groups and walks - Fixes: sign-out and guest flows, duplicate quest rows, and stability improvements

The developer, Holistic Labs Limited, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Purchases
    • Location
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Holistic Labs Limited
Size
149.1 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.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
9+
In-App Purchases
Yes
Copyright
© 2026 Holistic Labs Limited