The nasal sounds are missing I've been using the book with 5 CD's, the latest edition. The American Accent Training is one of the best programs to pick up American accent. I haven't read all the sections in this app. But the section on nasal sounds is missing; there's no sound or instruction.
Need a lot upgrades I bought this one because I really like AAT paper edtion + CD, so I expected the similar contents plus extra funtionality. It's pretty handy having record function in the app, so I can record and compare. But the problems are that lots of texts and recordings don't match, and texts in the boxes are too small so it is hardly to see, and some texts are too small and next page suddenly it is too big... It might to consider customized font size or even background. If there is going to be upgrades in the future, I will recommend this one, but if this is going to stay as it is now... for 10 dollars, I don't recommend it at all. So reduce the price or upgrade it.
App crashed after installation and while opening it. Please refund. Refund button disappeared when the app is first opened even within 2 min after installation.
Links to web. Pages that are not there. Uninstalled got refund.
Pronunciation Power is an effective way to learn the 52 sounds of English.