As the mobile industry flourished, mobiles have become our go-to personal assistant. Nowadays, smartphones even give us personal advices on medical treatment or teach us a new language. These apps have become more like our personal coaches in everyday life. Fitness apps are no exception. These apps are not the latest FAD but have become a necessity to achieve fitness goals and become a healthy person. The fitness app industry is very thriving and developing such an app for iOS can prove to be very fruitful.