OnScreenMessure v0.3 by N0ePDA_PSP
Messure stuff with your PSP, without any ruler!
Lay the thing you want to messure on your PSP Display after you've started OnScreenMessure. Then move the dot to the start of the thing and press X. Then move the second dot to the end of the thing and press START to messure. The length will be given in cm!
Press SELECT to restart or correct the second dot with the arrow keys.