The question is asking for guidance on determining the minimum required SDK (software development kit) version that should be set for an Android app
I am looking for guidance on how to choose the appropriate minimum required SDK version to set for my Android app. How to assess the compatibility and functionality tradeoffs associated with different SDK versions
The packages that you add to your project who determines what is the
minSDKbut mostly21is the sweet spot , most of packages needs no more than 21 . like Google Maps , AdMob etc .....