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https://tetzzang.com/android-%ec%95%b1-%eb%b0%b0%ed%8f%ac%eb%a5%bc-%ec%9c%84%ed%95%9c-%ec%95%95%ec%b6%95%ec%a0%95%eb%a0%aczipalign/
[Android] 앱 배포를 위한 압축정렬(zipalign)