What is an iOS button?
It is a control that enables the user to interact with the application. It is used to trigger the events performed by the user. It executes the custom code in response to user interactions. class UIButton : UIControl.
What size are iOS buttons?
On a touchscreen, buttons need a hit target of at least 44x44 points to accommodate a fingertip.
What are the buttons in an app called?
At their most basic, UX buttons are styled links that grab the user's attention and help drive them in a particular direction. Buttons can link us to other pages or complete an action like submitting a form or making a purchase.