WP7 full form

What does WP7 mean or stand for ?

Windows Phone 7 was an operating system that was used in mobile phones and tablets. It was a touch screen technology that was released in 2010 and aimed to compete with Android and IOS operating systems.Microsoft developed this and was using it in their own brand of smartphones.

This OS did not see much success and was eventually phased out a decade later. Phone brands that used this OS switched to android.