ShakeSMS for S60 3rd Edition

[wraggster]

ShakeSMS by TongRen (freeware) uses accelerometer to give you quick access to SMS messages and phone lock. Just shake your phone to read, write or delete SMS, and then to exit Messaging and automatically lock the keypad.

http://my-symbian.com/s60v3/software/applications.php?fldAuto=409&faq=1