Display when downloaded: Error Message MonitoringTool

Sometimes, when you download the APK file to your phone, it will show like this:

This is because the OS detects some permissions required to open, like turning on GPS Location.

The OS treats the app as a virus or spam tool.

Do not worry. You can allow it to be installed.

In Android OS, you can turn off Google Protector. You can read this article:

[Android] How to disable "Google Play Protect"? – General Help for all Apps