According to the 'best of 2012' list, messaging app WhatsApp was the best-selling iPhone app of the year, while Apple's Pages word processor was the best-selling iPad app of the year.
The number one free iPhone app of the year was YouTube app, released in September after Apple dropped the version of the app which came pre-installed on the iPhone until iOS 6.
The top free app for the iPad was Skype, the video calling service, the Telegraph reports.
The number one free iPhone app of the year was YouTube app, released in September after Apple dropped the version of the app which came pre-installed on the iPhone until iOS 6.
The top free app for the iPad was Skype, the video calling service, the Telegraph reports.