Styrkur - Workout Journal for Android
There should not be a big step from writing your sets on a piece of paper to using an app.
You will get a simple view of what you should do and how much you did the last time.
With a built in timer you have full control over both your sets and your pauses.
You get simple ways of keeping track of your progress.
Styrkur offers both an simple list of your past sessions with your comments,
and graphical view of your progress.
Track your measurements, weight and muscle gain with a simple and charts.