FitHero is a free gym log and workout tracker designed for users of all fitness levels, from beginners to seasoned weightlifters. The app allows users to plan and track their workouts, measure progress, and learn new exercises, boasting a library of over 400 exercises complete with video demonstrations. Users can log unlimited workouts, create custom routines, and access a variety of pre-made plans, including popular programs like StrongLifts and 5/3/1.

The application offers several features to enhance the workout experience, such as a customizable rest timer, progress statistics, and the ability to sync with Google Fit to track weight and body fat percentage. With no ads, users can focus solely on their fitness journey. For those seeking more advanced tracking capabilities, a premium membership option is available, offering additional features like chart tracking for exercises and unlimited routines.