This App is great because not only is it so easy to use, it makes it ok to start off slow... But not so slow that you feel like its lame.
Because it helps you know when to switch between walking and running, its a bit challenging for treadmill runners because you are constantly adjusting your speed. One bug id like to see fixed: It often announces i should be running after pausing to adjust my treadmill speed in a walk cycle.
Still, full stars for this great app.
Newbierunner-9 about Ease into 5K: run walk interval training program, v3.2.4