In developing iA Writer for Android, we wanted to hearken back to the roots of iA Writer:
Distraction Free Writing
Focus Mode dims everything but the current sentence, helping you stay in the flow, get words out, and avoid the temptation to edit.
With an external keyboard connected to your Android device, you can take advantage of the extensive keyboard shortcuts in iA Writer for Android 1.1+ for an even more immersive experience. See here for a full list.
Upon launch, you start in the Editor: you can begin writing straight away.
Tap the Back button (top left) to exit the Editor and reveal the Library.
Tap the central menu in the Library to connect Cloud Services.