CalmBelly turns the overwhelming low-FODMAP diet into a simple daily routine — with gentle coaching, safe meals, and an AI coach that learns from your own logs.

The low-FODMAP diet works — but doing it alone is exhausting. CalmBelly carries the structure so you can just follow along.
Guidance grounded in your own logs — never invented facts. Ask what to eat, why you feel off, or how to plan your week.
No more panic-scanning ingredient lists.
Bite-sized lessons explain the why behind each step — not just the rules.
Watch symptoms ease over the program.
Log meals and symptoms in seconds. Spot the patterns without the spreadsheet.
The clinically-proven low-FODMAP approach, paced into a gentle journey so you always know what to do today.
Gently remove high-FODMAP foods so your gut can settle. Daily coaching keeps it simple and reassuring.
Add foods back one group at a time. CalmBelly helps you test methodically and read your body's signals.
Keep what works, skip what doesn't. Walk away with a way of eating that keeps your belly calm for good.
Most apps hand you a generic food list. CalmBelly's coach reads your phase, your symptoms, and your meals — then answers with what's really happening in your body.
FODMAPs are certain carbohydrates that can trigger bloating, gas, and pain in sensitive guts. The low-FODMAP diet — developed by researchers at Monash University — removes them temporarily, then reintroduces them to find your personal triggers. CalmBelly guides you through every step.
No. CalmBelly is an educational and tracking companion to help you follow the low-FODMAP method with confidence. It doesn't diagnose conditions or replace medical advice. If you have ongoing symptoms, please talk to a healthcare professional.
The first 'calming down' phase usually lasts around 2–3 weeks. After that you'll reintroduce foods over several more weeks. CalmBelly paces it for you so you always know what to do today — no counting required.
No. CalmBelly focuses on simple daily actions and a curated library of safe meals, so you can follow the method without obsessing over numbers.
Yes. Your logs are yours. CalmBelly is built privacy-first and your personal health information stays with you.
Download CalmBelly from the App Store to see current pricing and any free trial. You can explore the basics before committing.
Turn the overwhelming low-FODMAP diet into one calm thing to do each day. Your gut will thank you.