Gym Fitness Workout Trainer is an Android-based personal trainer app developed by Gym Fitness Technology for people looking to achieve their fitness goals. The app offers a wide range of features and tools to help users train anywhere, whether in the gym, at home, or on the street.

One of the app's standout features is the exercise guide, which includes over 300 exercises with illustrative images and explanatory videos. The app also offers Smartfit workouts, which are designed to help users plan their weekly workouts based on their fitness level. Additionally, there are challenges to try and achieve with exercises like push-ups, squats, and dips.

Gym Fitness Workout Trainer also provides nutritional information, including diets based on different calorie counts and types of food with their respective calories, proteins, carbohydrates, and fats. Users can also track their calorie intake with the calories counter. The app also offers body composition analysis based on six skin folds and a timer to measure training or exercise time.

Overall, Gym Fitness Workout Trainer is an all-in-one app that provides everything users need to reach their fitness goals.