Love the simplicity - can you add more?
Simple and easy to use. However, I'd like to suggest you adding a way of showing how much actual fat (in kg) and how much actual body mass (in kg) after we've entered the body weight and fat %. This would give us a clearer idea of how much actual fat is still in our body - because for example 20% body fat composition on 80kg weight = 16 kg of fat. If we stayed at 20% fat but weight dropped to 70kg = 14 kg of fat. That means I've lost 2 kg of fat and 8 kg of mass - which would give us a better picture to evaluate our progress. Thank you very much for considering this and making this wonderful app!