The Vocal Set Rest Workout Timer allows you to easily manage your workout with an audio and/or visual cue as the timer counts down on the screen.  With this app you can decide the number of workout sets with a length in seconds, and how long you want your rest periods between to be in seconds as well.  I made this app so I would try to be more consistent with my weight lifting workouts.  Normally I only did short workouts without taking a break, but I think this app will help me do more now.  I hope you too can benefit from the effort I put into creating this.  The audio is optional, so you can disable that if you prefer.  Otherwise I think it is helpful, so you don't have to keep watching your phone's screen as you workout.  Each screen includes a simple help text and of course my apps thus far don't require any special access like Internet or GPS, so you can feel safe using it.
I received this nice email from one of my customers:
Hi Scott, the app works great.  I was gonna come up with something the same but found yours.  I have to do kegel exercises because of a prostate problem.  I think this app will make doing this easier, thanks, Tim  PS: I will let my urologist know about it.
I'm glad this app is already benefiting others!