Flutter APKs by default don’t follow these guidelines
and compress libflutter.so and libapp.so—this
leads to smaller APK size but larger on device size.

Shared objects from third parties can change this default
setting with android:extractNativeLibs="true" in their
AndroidManifest.xml and stop the compression of libflutter.so,
libapp.so, and any user-added shared objects.
To re-enable compression, override the setting in
your_app_name/android/app/src/main/AndroidManifest.xml
in the following way.

@@ -1,5 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.example.your_app_name">