Get APKs from AAB file

aab_to_apk.sh

# install bundletool, read more at https://developer.android.com/studio/command-line/bundletool
brew install bundletool 

# extract apks file from aab. If bundle is signed, specify the keystore attributes as well. If the bundle is not signed, you can add universal model, change the output to .zip, & use universal.apk
bundletool build-apks --bundle=bundle.aab --output=output.apks --ks=key.jks --ks-pass=pass:password --ks-key-alias=password --key-pass=pass:password 

# install the apks file to your device
bundletool install-apks —apks=output.apks 

# extract the path of your package name
adb shell pm path package-name

# extract out the apk from the above path to your system
adb pull package-address /Users/{User}/Downloads/test.apk