Nearly at 500…

Number of unique devices = 497
Number of visits = 7827

OS version:
3.0 => 6
3.1 => 4
3.1.1 => 1
3.1.2 => 56
3.1.3 => 406
3.2 => 21
4.0 => 2

Device type:
iPhone => 405
iPad => 21
iPod Touch => 71