Issues after less than 5 minutes

This app would be cool if it didnt have a million bugs in it. The vocal range setting doesnt do anything. The keys are all over the place. The tempo adjuster is also out of whack. On one scale, a tempo setting of 50 is super slow but on another its fast.
Worse even, I was exercising when my alarm went off on my phone and the sound of the exercise just disappeared. Every other sound such as the demo and instruction worked but I couldnt hear the actual exercise anymore. Had to reboot my phone just to get it to work again only to discover that the exercise I selected looped between 2 chords instead of taking me up and down the scale.
I dont know why Singing Success cant produce an app thats not riddled with issues but this update to the previous version is just as unreliable and full of glitches as its predecessor. Luckily it was only $3 but who wants to spend $3 on something that breaks after less than 10 minutes of use?!
Leave this app alone. There are plenty other vocal apps out there that are much more solid and reliable. This is trash.

Jah2607 about Voice Coach