T2S - T2S app offers features through which you can open a pdf file to listen to it in your favorite language without much of a stretch.
Documize - Enterprise-grade wiki and knowledge management platform
@Voice Aloud Reader (TTS Reader) - @Voice Aloud Reader (TTS Reader) app provides features through which users can open text, pdf, doc, RTF, and various other files to listen to them in real-time.
HackMD - Fast and flexible, real-time collaborative markdown, inspired by Hackpad.
Arabic Speech to Text - Arabic Speech to Text app enables users to enter the text by using image scanning, voice recognition, and text features to start the conversation without much of a stretch.
ReadTheDocs - Spend your time on writing high quality documentation, not on the tools to make your documentation work.