Not worth it
One can barely hear the distinctions between the sounds. In the particular groups across the board they sound the same. They need a real voice not a mechanical one. Don't waste your money.
Needs better sound
Not a bad idea for an app but unfortunately the one thing it should do; read out Japanese kana, sounds terrible. The sound bytes are not very good or clear and when saying a word and has awkwardly disjointed pacing. At least it's free.
Terrible
Sound is broken and not clear at all
