Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.

Text to Speech (MP3 download) - Text to Speech (MP3 download) app offers features that let you create files in mp3 format by entering files in the text format.

Andy Chatbot - Learn and practice English with exercises, grammar and games

TTS by Ragul Vinay - TTS is an app by Ragul Vinay that comes up with features to help you in converting your text to speech using advanced optical character recognition features.

English AI - Practice conversation in English with AI

German Text to Speech - German Text to Speech app offers features that let you copy the text from webpages and other sources and paste it on the screen in order to listen to it in the German language in audio format.