Health · mobile app · e-commerce

A nutrition and training app
with an AI coach and a boss fight against your own record

A mobile app for a sports nutrition brand: calorie and nutrition tracking with AI food scanning, an AI coach on Claude, 718 exercises, 1,557 recipes, 132 achievements, a workout RPG with 31 opponents in 6 leagues and a fight against your own past record, habits, coach-client mode, an in-app store with local payments, admin panel with roles and 2FA, security audit, four languages. 1,077 backend tests.

Thailand2026in-progress 1,077backend tests
718 / 1,557exercises and recipes in the content base
132achievements in 11 categories
2,149 × 4interface strings per language
42defects found by a QA sweep, all P0 and P1 fixed

What it is

A brand-owned app that keeps users close to the product: track meals and workouts, get coached, earn achievements, buy supplements inside the app. Built to the feature level of the category leaders, then given its own identity.

Highlights

AI food scanning and an AI coach on Claude; a custom icon set of 56 original SVGs; light and dark themes; XP, levels, titles, 132 achievements, leaderboards; a workout RPG where real repetitions deal damage to 31 opponents across six leagues, plus a “ghost” fight against your own past record; habits, coach-client mode, group outings, an offline survival reference; an admin web panel with roles, 2FA and an audit log; social sign-in; PostHog analytics; an in-app checkout with local payments instead of a third-party store.

Quality

Backend tests grew wave by wave from 87 to 1,077. A full security audit found two critical and eleven high issues, all closed. A QA sweep found 42 defects; every P0 and P1 was fixed before the next build. Builds are 54 to 58 MB and tested on devices by a human.

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