Lexi - Speak to Alexa through your iPhone
Language Learning with Netflix - Use movies as study material for language learning
Astra by Cesbo - Talk to Alexa anywhere, from your iPhone
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.
Ava - Making conversations accessible for the deaf
Caption - Open-source captioning tool to help find the right subtitles.