duiduidui duiduidui
Features 中文
Features 中文

Privacy Policy

Last updated: March 2026

This privacy policy describes how duiduidui! ("we", "us", or "our") collects, uses, and shares information about you when you use our mobile application and website.

This page is a placeholder. A full privacy policy will be published before the app launches.

duiduidui!

duiduidui! is a Chinese language learning app with a huge offline dictionary where every character, word, phrase, and sentence is interconnected — paired with an adaptive study system that models your knowledge and shows you the right card, for the right reason, at the right moment.

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