Simple & Effective w/ One Minor Annoyance

Does exactly what is advertised: giving you a clear, easy-to-follow, yet challenging workout in 4 minutes.

The only reason I cant give this 5 stars is the lack of integration with the other Quick Fit app, which despite being billed as a 7-minute workout, actually has 3 different routines available. Why do I have to switch to a different app to do this workout in particular? And even more frustrating, why are those 3 types of workout tracked together and this one separately? It just doesnt make any sense.

ut0p0s about Quick 4 Minute Workout - Tabata, v1.2