This is the correct use of the Action Button. Actually, honestly, I’m curious what you all do with the iPhone’s spare button. (Tell me your tricks!) ...

Twitter's "favorite" button just got a makeover. The company announced Tuesday that it is switching out the "star" icon for a "heart," which will signify a "like" rather than a "favorite." ...

The tradition for websites has been to make the company's logo at the top of the page also function as a home button, but it is not always followed. In many applications, a home button icon is ...