ASUS ZenFit - At the moment, has already reached a huge number of applications for sport, personal trainers, and even apps that monitor the water level in your body. However, using them separately is very problematic, and you can simply forget about one of them. This application incorporates the experience of predecessors, and has set a goal to become a personal health journal for a person. There is no system of training, but here you will be able to keep their personal health information.