Welcome screens are as important as the other features of any app. They enhance the user experience of an app. You can use them to create a great intro screen slider.
And after knowing all this, I thought to create a demo on it and written a tutorial to create an intro slider screen to attract new audience.
If you face any issue implementing it, you can contact me for help. Also, if you want to implement this feature in your Android app and looking to hire Android app developer to help you, then you can contact Space-O Technologies for the same.