Clozemaster language learning platform

Clozemaster is a popular gamified language learning application designed to help learners move from an intermediate to an advanced level by practicing vocabulary in context. The platform was created to fill the gap between beginner-level apps like Duolingo and full immersion in native media. It uses cloze tests—a technique where words are removed from a sentence and the user must fill them in—drawing from the extensive Tatoeba database of sentences.

Originally launched as a web-based tool, it quickly expanded into mobile applications for both iOS and Android. The brand remains an independent entity within the digital education space, focusing on a subscription-based model (Clozemaster Pro) alongside its free offerings. It is widely recognized for its retro, pixel-art aesthetic and its support for a vast array of languages, including many minority and less-commonly taught languages.