Fitness app of the day - Endomondo (Android iPhone Windows) Price - Free Exercising is all about releasing endorphins and this is what the app Endomondo wants its user to do. It provides a wide online community to share success and motivate others to do so. Users can track almost any distance-based sport and view duration speed distance calories and more. (Read: Top 8 mobile fitness apps) Its social depth makes it a much a very convincing and fun app. From workout photos #hashtags tagging your friends customizable home screen to countdowns it has it all. It also has