you are using some native code inside your application(your own app code or maybe the libraries), hence the libs folder and the . so(shared object) files are getting generated. you can’t escape from this.
Read moreHow can I reduce the size of an apk file?
How to Reduce APK Size in Android?
Read moreHow can I reduce the size of an apk file?
How to Reduce APK Size in Android?
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