Does not work
I was looking forward to using this app however, their introductory email states that you can get a free three month trial if you register within the app. I did that and was charged immediately. Luckily I just selected a monthly renewal. Secondly, none of the audios within the app work. Tap to play and no audio plays. The time indicator remains at zero seconds. I have requested a refund through Apple. I hope the developers address this issue soon.