We introduce a language learning system that uses Big Data analysis with billions of reading materials, bilingual sentences in many language pairs.

We apply state-of-the-art language technologies to detect languages, estimate levels of words/documents, recommend suitable words, sentences and learning materials.

A video screen record of Lextend


Lextend is so-far one of the most compact and comprehensive language learning systems that use AI to help you to build vocabulary, annotate your notes, suggest grammars, reading materials; a social network where learners can share, communicate and learn with others.

We are looking for beta users, if anyone is interested in it, please drop me a message (with the language pair you want to learn). We hope to help people to learn languages faster, more efficiently and with more fun!

Contact Us for Beta Testing