Use APKPure App
Get Apk AAB Converter old version APK for Android
A tool that converts AAB file to Apk file and Apk file to AAB file.
A tool that converts AAB file to Apk file and Apk file to AAB file. Only works on android 8 and 8+ devices as it uses java.nio.* and other classes added in android 8.
Check github actions for latest app:
https://github.com/shapun963/Apk-AAB-Converter