Still the best BUT...

Currently the best writing app. The earlier free version (now unavailable) had a much simpler layout and therefore a more elegant feel. For instance, the text of the main page menu looks like poorly executed Letraset.
Sub-folder creation was disabled in the free version. It is enabled in this version.
A warning: If you should delete this app from your device for whatever reason, say to clear up disk space, when you reinstall it none of your documents will have survived unless you elected to use cloud storage. Some writers are persnickety about where they keep their stuff; none of us appreciate losing it. A warning would have been appropriate. None-the-less this new "pro" version is well worth the cost. Im sure future updates will be cleaner and hopefully more forthcoming and perhaps less presumptuous.

Rowbear Owl about iA Writer, v3.0.1