Twitter is testing a new interface for its mobile applications on iOS and Android, which involves rounded profile images, buttons and other features. It’s unclear what advantage going “round” would ...

Do you prefer iOS 5’s rounded buttons while a friend prefers iOS 4’s rectangular ones? Well, as it turns out, there’s a scientific reason why you’re right and he’s just a total idiot and needs to just ...

Since the PS3, DualShock controllers have had a nice, round home button nestled between the analog sticks that you can easily press to quickly return to the console’s main menu. The PS5’s DualSense ...

A button is an interactive element that results in the action described on it. If it says “save” on a button, clicking it will most likely “save” something. It’s also one of the most important ...

We all have a favorite A button. Some of us fell in love with the iconic green chunk on the GameCube controller. Others preferred the subtle snap of a DS Lite. And then there are those who still think ...