The Club Penguin App (formerly called My Penguin) has updated to its most recent version: version 1.6.15, for all mobile devices that the application is available on. They have updated it for Operation DOOM that will be releasing February 11, 2016. If you have iOS 7 or Android 4.0.3 (or later) you can download it.
The updates include the Operation DOOM event, taking place from February 11 - March 2.
Here is the icon for the app. It is an EPF agent, the same icon that
Club Penguin used for their 1.6.12 update.
Here is the description of the iTunes store description:
"MWAHAHAHA! OPERATION DOOM is Feb. 11-Mar. 2."
