app suggestion - I enter my reps and lbs after every set, and then I go up and click the Rest button. After the next set, I have to click into the next box to enter my reps, and repeat the process. Could your app developer make it so that as soon as I enter my reps and lbs (or just reps if that's all it is on that row), and click Next to drop to the next row, it automatically starts up the Rest period? It would save a lot of needless clicking between Rest and going down to the next row, when just the Next button (which is already in the app) could accomplish both of those with one tap.

You could still keep the Rest button for those who like to click that every time, but using the Next button after completing a row could be a shortcut to triggering the Rest for those of us who would like to keep it simpler.