The iPad is an iOS-based line of tablet computers designed and marketed by Apple Inc. The first iPad was released on April 3, 2010. 

The user interface is built around the device's multi-touch screen, including a virtual keyboard. All iPads can connect via Wi-Fi; some models also have cellular connectivity. iPads can shoot videotake photosplay music, and perform Internet functions such as web-browsing and emailing. Other functions – gamesreferenceGPS navigationsocial networking, etc. – can be enabled by downloading and installing apps.

As of March 2016, the App Store has more than a million apps for the iPad by Apple and third parties.