I just got an ipad2 today to compliment my ipod touch and noticed the update.
It's working great on my ipad. I did the download and it said it had 1 error the 2nd try. the first try a lot of cards queued or something so i just waited and then pressed download again. I didn't know what to do - if I should wait for the queued cards to download or if it really meant they failed and I had to try again or something. It being a beta and all.
first few cards are working great. the tts quality seems good too. I have a Jap scansoft voice and I think she's about the same quality - I'll have to do a side by side comparison. But your TTS feature made it SO EASY to add sound to my cards I don't think I will bother with her ever again.
One thing I'm noticing on the ipad version is that the sound arrow is a little inconvenient when it's in the middle if you're holding the ipad in landscape mode. I just flipped it to portrait mode and I can conveniently tap it with my thumbs again so no biggie.
TTS = AWESOME