About APK and OBB's size problem

Unity Engine
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1

Hello, I split apk but my apk’s is over 100mb(118mb), my first scene’s size is 14kb


1023×64 3.57 KB

910×75 2.52 KB
and I put some big size sprite into Resources folder, still don’t know why apk’s size still over 100mb(118mb)

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This pic is my apk in Android Studio’s Analyze Apk


919×676 12.5 KB

1198×543 23.8 KB
Could someone know how to fix this problem ? : (

2

Check from Editor build log after the build about what assets are taking the storage space