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 ...

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 ...

Google is testing yet another user interface variation for the people also search for function in the search results. This new test is showing rounded corners for the button. Here is a screen shot ...

Android 12 brings the biggest visual overhaul to the platform we’ve seen in recent years with a major revamp to Material Design. The redesign leans pretty heavily on rounded UI elements, and now, ...