Here is a based on the information you provided and common APK risks:
Nonofficial applications often demand excessive device permissions (e.g., access to contacts, SMS, and storage) that are entirely unnecessary for the app's core functionality. Best Practices for Safe Android App Installation papse apk android 39link39 new
You must enable "Install from Unknown Sources." Here is a based on the information you
Many unknown APKs demand excessive permissions (access to contacts, SMS, camera) that have nothing to do with the app’s function. Always review permissions before installing. access to contacts