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    What is the running version of the phone that the App requires?
    Does App support accessibility/accessibility/voiceover features?
    (VIVO) How to make the phone not kill the process of App?
    How to customize the font size in the App?
    How to change the interface theme color on a mobile app?
    (OPPO) How to make the phone not kill the process of App?
    Why doesn't the "Smart" module appear after logging into the app on a tablet?
    App often crashes and cannot be used normally?
    How long will the user information be stored on the App?
    How to check the user privacy policy of the App?

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