Calorii is an AI-powered calorie tracking and fitness assistant mobile application built to help users manage their nutrition and health in a simple and personalized way. Users can log meals using text, voice, or images, and the app automatically estimates calories and macronutrients using AI. Based on user profile, body data, activity level, and goals, the system generates personalized meal suggestions and basic workout guidance.
The Challenge
The client needed to differentiate their fitness app in a crowded market dominated by apps requiring tedious manual food entry. They required a solution that would reduce user friction, increase engagement, and provide intelligent personalization that adapts to individual user needs.
Our Solution
We delivered a comprehensive Flutter-based mobile application with a serverless Firebase architecture that seamlessly integrates multiple AI services. We built a sophisticated recommendation engine that processes user profiles, biometric data, activity levels, and goals to generate personalized meal plans and workout routines. The solution integrates OpenAI ChatGPT API for conversational nutrition guidance and Anthropic Claude API for advanced meal planning logic.
Key Features
- AI-powered calorie and macro estimation system
- Multi-modal meal logging (text, voice, and image recognition)
- Personalized meal planning and fitness recommendation engine
- Comprehensive progress tracking and analytics dashboard
- Secure cloud-based authentication and cross-device synchronization
Results
- 95% reduction in meal logging time vs traditional manual entry
- 90% improvement in tracking accuracy through AI estimation
- 90% user goal-achievement rate
- 4.9 / 5 average app store rating across iOS and Android
Project info
Duration: 8 months
Google Play: play.google.com/store/apps/details?id=app.aibod.aibod