Congratulations with your first app. I've tried the Android version and it worked as advertised : it's simple to use although it can use a little polish design-wise. Others have already made some great suggestions, here's what I would like to see.
1. Skipping an exercise (eg for people with a health problem)
2. A little description of the exercise, what muscles are activated and so on
3. Auto-count. One of the app permissions is for camera/microphone. Wouldn't it be nice if the front facing camera could be used for automatically counting how many reps you actually did?
4. Choosing between a countdown and number of repetitions
1. Skipping an exercise (eg for people with a health problem) 2. A little description of the exercise, what muscles are activated and so on 3. Auto-count. One of the app permissions is for camera/microphone. Wouldn't it be nice if the front facing camera could be used for automatically counting how many reps you actually did? 4. Choosing between a countdown and number of repetitions
Good luck with your app, may many follow!