While not exactly a pro-level tool, as a beginner-friendly iPad app for creating your own ebooks, Book Creator (opens in new tab) has long been a favourite of ours at Creative Bloq - you can read our full review here (opens in new tab) and there's a tutorial on how to use it here (opens in new tab). And now it's finally arrived on Android (opens in new tab).
With four million books created to date, the app's found its main success within the education system, but there's no reason grownups can't take advantage of its easy-to-use interface too. And at just $2/£1.50 it's an affordable way to create your own ebooks and export them as fully standard ePub 3 files, ready for submission to Google Play and Apple's iBooks Store.
With the new Android app you can create books on your tablet; add photos and video; record your own audio and even collaborate on book creation using Google Drive. It requires Android 4.1 or higher, and you can download it here (opens in new tab).