You can download the full featured version and try it for 10 days.
We are having great time developing Smart Settings, we hope that you like it, love it and buy it :)

Symbian S60 3rd Edition:
Smart Settings v210.sisx

Symbian S60 2nd Edition FP3: Nokia N70, Nokia N72, Nokia N90
Smart Settings N70 v.114.sis

Symbian S60 2nd Edition:
Smart Settings v.114.sis