FitnessLink
mobile app that tracks fitness activities automatically. Counts steps, logs gym exercises, and lets you compete with friends on daily and weekly scores. Track calories, sleep, weight, shopping lists, and recipes.

What We Built & Why
FitnessLink is a mobile app that tracks fitness activities and lets users compete with friends. It automatically counts steps, logs gym exercises, tracks calories and sleep, and includes shopping lists and recipes. Built with React Native for iOS and Android.
Most fitness apps are boring to use alone. People stick with fitness routines longer when they have friends to compete with and share progress. We added competition and social features to make fitness tracking more engaging.
Dark & Light Theme
The app adapts between light and dark themes for perfect visibility during workouts, competitions, or late-night challenges with friends.

Key Features
The Problem
Most fitness applications struggle with extremely high user abandonment rates, often losing over 80% of users within the first month because they feel like solitary chores and lack the social engagement necessary for long-term adherence to health goals and fitness routines
Our Approach
Implemented a comprehensive social engagement ecosystem with friend challenges, weekly tournaments, achievement badges, streak tracking, and community features that transforms solitary fitness tracking into an exciting competitive experience with built-in accountability and motivation
Development Challenges & Solutions

