Things change, platforms are updated, and errors in mobile apps that were not visible earlier can suddenly appear and wreak havoc.
Any software tester will tell you that it’s impossible to check every possible input or find absolutely every error (unless they’ve never released an application before), but with some focus, you can reduce the risk of any significant negative impact on the user.
Usually, this means viewing the application as a whole and setting priorities in any areas that you think are more at risk than others.
These defects can then be prioritized depending on their impact and severity.
These are rather basic parameters that should be checked first; it is the lack of attention to these major points that leads to the most common mistakes in mobile applications.
If the program does not follow the principles of security, requests, access to the call log, SMS and photo gallery, among others, this can alert the user, especially if the application is not supposed to have any connection with their contacts or gallery.