Features:
+ free choice of exercises. You do not need to deal with a long list of exercises that you never use in your workouts. Add exercises that you love and name them in a way that is clear to you;
+ import of popular exercises for a quick start;
+ saved training routines with pre-defined exercise selection;
+ dynamic training routines, where one can select exercises on the go (to use this feature, you need to create at least one routine anyway);
+ comments for sets;
+ always visible history of sets, reps, weight, comments and rest times;
+ deletion of incorrectly logged sets;
+ rest timer with vibration and an optional sound notification, which is extremely useful if you train with headphones;
+ option to show best results from each workout only;
+ log of 1RM changes;
+ export of all workout history to a CSV file on the SD card; CSV files can be opened and processed with most spreadsheet editors;
+ summary of achievements after training.