This simple app turns your Android phone into a GridLayout and CardView Demo App.
To use this app the user just clicks the 'GridLayout and CardView Demo' app icon and they are taken right into the app. They are greeted with a background that has a colored top with text. Then a number of options in 6 white boxes with titles under each icon. The demo shows various color options for the background and the icons
This program uses the following assorted library 'com.android.support:cardview-v7:26.1.0'.
Production App screen caps taken from App running on Nexus 5X running Android 8.0 Oreo (API Level 26).