Voice Dream Reader - Voice Dream Reader is a feature rich mobile TTS reader.
Mycroft.AI - Mycroft is the world’s first open source assistant.
Speechy - Speechy is an app by Twelve Stars Software that comes up with features to help you in reading text in a variety of different formats such as pdf, txt, EPUB, webpages, and many others.
Rhasspy - Rhasspy transforms voice commands into JSON events that can trigger actions in home automation software.
Clara - Clara is a virtual employee that schedules your meetings, getting you to the work that matters, faster.
Google Assistant - Get things done with Google Assistant