I have an apk built with Unity 5.0.1 that has over 50MB. Google Play does not accept files over 50MB so I have to make a Split Build as covered in the Unity manual: http://docs.unity3d.com/Manual/android-OBBsupport.html
Now it says that I need to download the obb file manually. On the other hand, elsewhere I read that all apps that are downloaded from the play store are already downloaded with the obb file. So which one is it? Do I have to use the Google Play Obb Downloader or not? Where is the downloaded obb file stored in the filesystem?