Android Utilities
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APK Size Calculator
Calculate decompressed app installation footprint, DEX bytecode size, native lib overhead, and cache expansion.
Initializing APK Size Calculator...
How to Use the APK Size Calculator
1. Enter the download file size of the APK in Megabytes (MB).
2. Select the app complexity (Simple utility, Media/Social app, 3D Game).
3. View estimated installed footprint, Dalvik/ART cache, and 90-day storage growth.
2. Select the app complexity (Simple utility, Media/Social app, 3D Game).
3. View estimated installed footprint, Dalvik/ART cache, and 90-day storage growth.
Algorithm & Formula Details
Installed Footprint = Download Size * Decompression Ratio (1.45 - 2.80) + ART Compilation Overhead + Cache Growth Factor.
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Frequently Asked Questions
APK files are compressed ZIP archives. Android decompresses native libraries, compiles DEX bytecode to ART/OAT binaries, and creates data directories.