[[File:PDA-GTACW.png|thumb|Original [[Nintendo DS]] BadgerOS. Note the [[Panoramic]] logo.]]
'''BadgerOS''' is the operating system found on the [[PDA]] in [[Grand Theft Auto: Chinatown Wars]]. As the name suggests, it is available on devices running on the [[Badger]] network.
File:PDA-GTACW-e-mail.png|Reciving an email onthe [[Nintendo DS]] version of BadgerOS.
File:Badger-os-iphone.jpg|[[iPhone]] BadgerOS desktop.