Clicker

[caption id="attachment_312" align="aligncenter" width="1024"] Clicker 6 with OpenDyslexic[/caption] Clicker is word processor that helps children learn to read and write. It has many unique features, including speech feedback, word prediction, pictures to write with, and the Sassoon font. OpenDyslexic is also available as an add-on.

iReadWrite

[caption id="attachment_256" align="aligncenter" width="500"] iReadWrite font selection screen[/caption] An excellent literacy tool with many features to help those that struggle with their reading and writing. It's super customizable, includes dictionaries and a phonetic spell checker to help catch common mistakes.

Voice Dream Reader

Text to speech app integrated with Instapaper, Paper, dropbox and more. It can display your text in OpenDyslexic so you can read along easily with one of several dozen incredibly high quality voices. Get it: http://www.voicedream.com