Dayum, my touch-button ICS 4.0 phone
This bug is happening with me.
I have this issue when I am doing parkour.
I have this issue but different, when I play Minecraft PE Demo on my Kyocera Rise, after a few minutes, (playing with a low framerate) the game freezes and the phone does not respond until I take the battery out and put it in again.
I looked everywhere in the .minecraft directory, but a crash log is nowhere to be found. I have a Java crash log (i guess you can call it) called hs-err-pid-(a bunch of random numbers.) Should I attach that? (probably not)