Tandem is Tripod Technology GmbH's free language learning app that makes learning new words educational and enjoyable by connecting people with similar interests to practice and learn from each other. With over 300 languages to choose from, users can text, call, or video chat to improve their fluency.

A community for language learners

Tandem also offers group learning audio space for users to improve their speaking skills. The app allows users to enjoy a variety of features, such as building a profile, sharing goals and interests, finding exchange partners, and joining Language Parties to improve their language skills. 

However, the app's chatting feature can unfortunately open up to an inappropriate community, which can be dangerous to people still unfamiliar with the language they're learning. The call feature is also still a little buggy, so it's best to use it moderately.

Still a nice choice for finding new friends

In conclusion, Tandem offers an enjoyable and educational way to learn new languages by connecting users with similar interests to learn from each other. However, users should be aware of potentially inappropriate content coming their way due to unmoderated chats and glitchy calling when using the app.