Andru: Thanks for the excellent documentation on how to get Fpc working on Windows for cross-compilation to Android. I found this thread and your guide here to be very detailed and helpful. I got the basics working thanks to this information and next I will try to get simple OpenGL ES applications running. I'm sure I will go to the ZenGL source for reference. If I get something working I might try to port my own engine later on. Again, thanks for sharing all this information. Fpc for Android is not very well documented as I'm sure many have found out