Metro PCS LG Spirit 4G
between "hardware" and "ptimus_sprint", the its a colon ":" and a letter "o". it keeps converting to a smiley.
http://www.phonescoop.com/phones/user_reviews.php?ph ... »
As for moving your apps to SD card on your Spirit, I think you have to do a bit of programming which is not that easy. I am in the process of trying it myself.