Inside The Tandem Language Exchange App: A Full Review

If you're new to a language exchange, the concept won't be hard to understand: You find a speaker of your target language. That person should want to learn your native language. When you chat to each other, you spend a little time speaking each language, and voilà...it's free, mutual, friendly practice.

Finding those other language lovers used to be a massive pain. Back in the day, you might have to strike up a conversation and exchange addresses with a tourist in the nearest town. Or if you...