In the modern world, we’re surrounded by different kinds of technology and devices that we use on a daily basis. It’s not just the smartphone that’s common. The computer, the tablet, and even the laptop are also used by a large number of people. All these devices have their own style of graphics and icons, and they use different types of icons to differentiate themselves from one another. 

In the past, when we wanted to create a new device, we had to start from scratch and design the whole new user interface and graphic system. But today, thanks to the Android platform, we no longer need to design and create our own system. We can simply use the Android platform to create our own mobile application.