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Health and AI
Live on Google Play

CalMeter

Snap your meal. Know your calories.

Stack
Kotlin, Jetpack Compose, Swift, SwiftUI, Supabase, Gemini
Platforms
Google Play and App Store
CalMeter today screen with a calorie ring and the day's meals
CalMeter scanning a meal with the camera
CalMeter weekly progress chart

The brief

An AI calorie tracker for every cuisine. People photograph a meal, confirm the foods in a tap, and see calories and macros against a daily goal. Recognition runs on the phone where it can, and photos are never stored.

What we built

  • Built natively twice: Kotlin and Jetpack Compose on Android, Swift and SwiftUI on iPhone
  • On-device food recognition with Gemini Nano and Apple Foundation Models, with a cloud fallback
  • An offline catalog of 10,000 foods with full-text search and an encrypted on-device cache
  • Calories, protein, carbs and fat at a glance, with streaks and weekly progress

Want an app built to this standard?

Fixed price, weekly demos, and the code is yours.

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