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Requires an iOS device · TestFlight App must be installed · limited spots available.

Download TestFlight

Go to the App Store, search for and download Apple's official testing tool, "TestFlight".

Click to accept the invitation

Click the button above or enter the invitation code in TestFlight to accept the test invitation.

Install and provide feedback

It's ready to use after downloading and installing. If you encounter any problems, please provide feedback via screenshot or email.

Version Notes：The current test version is in Beta and may contain instability.。
Validity period：TestFlight builds expire every 90 days, so please update them promptly.
Data privacy：Data collected during testing will be cleared/retained before the official release (subject to change based on actual circumstances).
feedback：If you encounter any problems, please send an email directly to hi@byat.cn