I wish you could buy a full version – SpeakBeat Metronome - 1 2 3 4 Review

Good app but there are some voices you can't use but there isn't a full version so you have to purchase all the cool voices separately all for $0.99 they should just make a full version?
Review by Fdfhhhfsdgh on SpeakBeat Metronome - 1 2 3 4.