Diet Master is a free simulation game for Android developed by Red Band Games. As a diet master, you are responsible for helping your overweight and underweight patients achieve their desired body weight and physique. You will have to use your coaching skills to make them exercise and follow a proper diet plan to reach their goals.

The game features a variety of patients with different body types, and it is your job to ensure that each patient achieves the proper weight or physique. However, be careful with your coaching decisions as your patients may gain or lose too much weight. The ultimate goal is to make your patients love themselves by fitting into their old pants and making the tough men even tougher with an intense workout.

Overall, Diet Master is an engaging and challenging game that will keep you hooked for hours. It is perfect for fitness enthusiasts who want to test their coaching skills and help others achieve their fitness goals.