android buildTypes release minifyEnabled true shrinkResources true proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' Use code with caution. Prune Unused Foreign Language Locales
Documentation and examples
# Dump all resource configs to see size and wastefulness $ java -jar /path/to/ArscDumper_deploy.jar --apk=/path/to/your.apk --type=configs arsc better
: Decide if the feature should be available at install-time or on-demand (only when the user clicks a specific button). Reference Resources
If you've ever opened an Android APK file out of curiosity, you've likely seen a file named . For many developers, it's just a mysterious, non-human-readable piece of the puzzle. But this compact, binary table is the unsung hero of your app, playing a critical role in everything from startup time to installation speed. The mantra " ARSC better " isn't just a technical goal—it's a commitment to creating more performant, efficient, and user-friendly applications. In your module's build
In your module's build.gradle.kts , ensure resource shrinking is on:
: Counter-intuitively, leaving the ARSC file uncompressed in the final APK container prevents heavy RAM penalties during decompression cycles. In your module's build.gradle.kts
Logging and error messages