Frequently asked questions
Here are the direct answers. Any app-specific requirements are shown clearly on its detail page.
Do I need to install anything?
No. Choose an app or game and it opens immediately in your browser.
Do I have to sign in?
Browsing and opening do not require sign-in. TutuID is needed only for favorites, cross-device sync, or some save features.
What data can an app access?
The detail page shows requested capabilities. Sensitive capabilities cannot be used without permission, and you can revoke access or clear data at any time.
What happens if the network or app fails?
The page keeps the latest usable public catalog and offers retry. Failed writes are never shown as successful or queued forever in the background.