In this course, you will learn about how to use a touchscreen on a mobile phone or tablet computer. The course will cover basic and more advanced touchscreen controls. You will also find out about getting the most out of your touchscreen smartphone or tablet. More and more phones and computers are being made with a screen that you can touch. This makes understanding how to use a touchscreen very important. Using a touchscreen on your mobile phone, smartphone or tablet computer is often easier than using a keyboard and mouse.