TrueCaller - Caller ID - SIGNED BY SYMBIAN (Free to use)
TrueCaller is now released for Windows Mobile AND Symbian S60.
Download the SIGNED file below!
TrueCaller is developed for S60v3 but does also work on S60v5
Below is a list of supported countries.
*gets name/adress of unknown caller/sms:er
*can handle manual searches too
*can save info to contacts
*displays a small log of ID:s