Join the Global Mandarin Android beta

An Android phone with Google Play, a Google account (Gmail or any email registered with Google), and the commitment to keep the app installed for at least 14 days.

Google Play grants closed-test access based on group membership. Join our test group (free, leave anytime) with the same Google account as your verified email to qualify — this is Google's officially supported way to join closed tests.

After joining the group and letting Google sync (usually a few hours), open the test link on your phone, accept the test, then install the app from Google Play and keep it for at least 14 days.

It usually means Google is still syncing your group membership (up to 24 hours). Make sure you joined the group with the same Google account, then try again later — no need to resubmit your application.

Please uninstall it first — the Google Play beta is signed differently and cannot be installed while the website version is present. Your learning data is linked to your account and returns after you sign in.

The app is free to download and use. Premium subscriptions inside the app are real purchases — ignore them unless you want to buy. Contact us if you'd like temporary Premium access during the test.

Please keep the app installed and stay in the test for at least 14 consecutive days. If you leave early it may not count toward Google's requirement, and we might have to run another round — please stick with us!