Make sure you are using the right android player.
I discovered the float bug on the android player and this whas a very long time ago.
It rounded floats wrong in to integers.
Offset is very clever as open gl uses 3d to create the 2d visuals.
You cant look at open gl 2d as the old standard 2d cordinate system.
There is alot of android players on the forum from friendly users !i have even compiled one for 1076 in my mode 7 thread.
The one at goggle play is extremely outdated.
Keep in mind that agk evolves constantly so the best method is to compile your own player after each release.
Wath version of agk are you using and is it tier 1 or tier 2?
If you are new to open gl so is it an hard road to travell in the beginning
But well worth it.
Android 2.3 , ZTE Skate , 480x800 , 800 mhz , Samsung Galaxy Y , 240x320 , 832 mhz , Sony ericson arc 480x854 , 1 ghz
Android 4.0 , Dmtech 3g 9738B , 1024x768 , 9.7 inches , 1.2 ghz