For Fitness Apps · AI-Powered Nutrition

Add AI Nutrition to Your Fitness App.

Most nutrition coaching fails because members don't track — they describe meals from memory, and trainers coach on guesswork. Give your app automatic food tracking, personalized recipes, and AI nutrition insights your team can actually use.

Member photographing a chicken bowl — calories and macros appear instantly on screen
200K+
German Recipes
3
AI Features
< 2s
Meal Analysis

What it does

Three features.
One integration.

01
Snap a Photo, Get the Macros
Members photograph their meal. The AI identifies ingredients and calculates calories and macros automatically. No barcode scanning, no manual searching.
02
Recipe Library — Your Brand
200,000+ German recipes filtered by diet type (Vegan, Keto, High-Protein) and prep time. Build your own branded recipe collection inside your app.
03
AI Recipes on Demand
Generate custom recipes based on individual member goals (e.g. "High-protein dessert under 500 kcal"). Personalisation at scale.

Why gustar.io

What fitness studios really need.

Members open your app daily

Not just at the gym — at every meal. Nutrition tracking drives daily engagement and long-term retention.

Better data for your trainers

Complete, realistic nutrition logs give your team the foundation for effective dietary coaching.

Stand out from competitors

State-of-the-art AI features set your app apart in a crowded fitness market.

Your dev team can integrate it in days

Modern, well-documented REST API. No complex setup, no proprietary SDKs. Technical documentation available on request.

Ready to add AI nutrition
to your app?

Tell us about your app and we'll show you what's possible.

Get in touch →

Technical documentation available on request.