There are a few apps and games that help you learn touch typing easily -
This is online games that helps you improve your touch typing speed. You can compete with other real people in this game which simulates racing, hence the name. You are given some text to type and you need to type it fast to make your "car" reach the finishing point faster. The game has a share option to social media.
To try it, go to play.typeracer.com
This is another typing tool that helps you speed up your touch typing. It also helps you learn to type without looking at the keyboard. It shows you the progress in the forum of charts - for typing speed, number of errors, top speed etc.
To check it, visit www.keybr.com .