Uses text-to-speech to read:

Plain text files

PDF, Doc, Ppt, and ePub documents

OCR-to-speech on pictures or PDF documents

URL-to-Speech can read webpages.

Other features include:

Replace Text tool to improve reader's pronucation

Support for SVOX speech synthesis.

Integrations to work with other productivity apps ( Adobe PDF reader, File managers, Email attashments, Camera App, and others.