Here is a list of some of the best workout log apps that helps you get the most out of your sessions; Heavyset (IOS only) Strong (IOS, Android) Fitbod (IOS) Stacked (IOS) JeFit (IOS, Web, Android) Workit (Android, IOS) Gymbook (IOS) FitNotes (Android) Simple Workout Log (Android) Strongly (IOS)