A fun app (also website) to help you learn a new language through structured courses. The free version is limited but still useful.

A language exchange app where you can talk to native speakers of other languages. You need to pay for some features.

A free grammar app (with paid for features) from the British Council

A free language exchange app where you can talk to native speakers of other languages.

A fun app (also website) to help you learn a new language through structured courses. There is a pay version, but the free version still has a lot of content.