How to implement first launch tutorial like Android Lollipop apps: Like Sheets, Slides app?

I have Android 5.0 final build flashed in my Nexus 5. I noticed it has very beautiful, clean and elegant way of showing tutorial at first launch. Apps like "Sheets", "Slides" etc.

How can we implement that in our Android L compatible apps?

Also the app fades off the first launch screen and then shows the tutorial.

Tutorial screen 1 Initial screen which fades off and shows the tutorial

Solution

There is a pretty good library for emulating these first run tutorials: https://github.com/PaoloRotolo/AppIntro

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