Once I reach or return to the chomp home screen, I cannot exit the normal way with Android's built-in left arrow at the bottom of the screen. This is because every time I try to get the return arrow to show up, I can't avoid clicking on the lower-most message, which means I can't get out that way. I have to press the phone's right hand button to turn off the display and then turn it back on again for the left-arrow (return/exit) to show up.

One fairly easy fix would simply be to add and "Exit" item in the top menu.

Thanks!