Confusing and limited use – Writer's Studio Review

Needs a video tutorial that takes you through. The ? has basic written information, but leaves a lot of information out such as the TTS function. Just trying to create a test file for sound was confusing. Also very unclear on the output format. Can it upload to iBooks? Still not sure and the website is not at all helpful as it just links back to the app store. Looks like it could be very useful, if clearer tutorial and better understanding on output.
Review by Utrecht1011 on Writer's Studio.