Stretch Tracker is a personalized fitness application designed for iPhone users that utilizes advanced AI technology to enhance your workout experience. The app features real-time camera pose detection to monitor 16 key joints, allowing for precise analysis of joint movements. Users can evaluate their fitness levels and tailor exercises to specific areas, such as the abdomen, knees, or elbows, with detailed metrics on angles, distances, movement times, and calories burned.

In addition to personalized workouts, Stretch Tracker provides a comprehensive strain analysis for joints, ensuring safe and effective exercise routines. The app is compatible with various workouts and yoga practices, and it offers unique calorie and stretch data for different muscle groups. Users can subscribe for advanced features, with subscription options available on a weekly, monthly, or yearly basis, all while ensuring data privacy through secure local storage.