Development notes

Notes on Unity builds and tooling. The examples use measurements and screenshots from my own projects.

A local AAB file beside Google Play’s download-size estimate for the same build

Unity · Android · March 25, 2026 · 8 min read

Unity APK vs AAB vs Google Play Download Size: Why the Numbers Don’t Match

Unity Android builds surface multiple size numbers: local APK, AAB, Play download size, and installed size. Here is what each one actually measures and how to compare them correctly.

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