Don't know about the Android app, but in the iPhone app the executable is 3.5MB, and the rest of the 13MB app is mostly made up of PVR files (Edit: "PowerVR Tex

Don't know about the Android app, but in the iPhone app the executable is 3.5MB, and the rest of the 13MB app is mostly made up of PVR files (Edit: "PowerVR Texture Files", it seems) and various images. I've never thought about 13MB as a "big" app size, though. iPhoto is 100MB, for instance.