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https://singletechgames.com/2015/03/07/tutorial-de-unity-3d-5-x-reduciendo-el-tamano-de-un-apk-unity3d-android-subir-varios-paquetes-a-google-play/
Tutorial de Unity 3D (5.x) - Reduciendo el tamaƱo de un APK y subir varios paquetes a Google Play #unity3d