The tooltip component is used on every known electronic platform from mobiles to computers. The tooltip is essentially a small note describing the currently selected object on screen. We can observe the tooltip in action, on our very phone’s desktop. Choose the send message or any of the quick -links available on our desktop. Once you have the selection rectangle on top of one of the buttons, a short description of that button is visible. This is the Tooltip. Hence, tooltips enhance readability and the user experience.