Progression
Optimized over years using lean development methods, Progression has gained worldwide popularity as the simplest workout tracker available on the App Store. One core feature is the UI which is designed to require as few user interactions as possible. Another core feature is the automatic increasing of the weight after the user reached the maximum amount of repetitions in every set.
Progression is more than a tracker, it motivates the user to train more focused, by not distracting unnecessarily and by managing the weight increases automatically.
For more information view the App Store page.