Companion uses OpenAI ChatGPT & Whisper and Google Text-to-Speech & Translate to create your own personal private tutor for learning a new foreign language. You can write, talk, read and listen in both your native language and selected foreign language. It's also configured to correct any mistakes you make.
Companion is distributed free of charge for any non-commercial usage. Note that the different APIs and services used are not necessarily free, and might charge you based on your usage.
See all docs on shakedzy.xyz/companion.