This simple app turns your Android phone into a SwitchIcon Library Demo device.
This app demonstrates the SwitchIcon library option found on GitHub.
It allows a programmer to create custom icon which when not clicked is a grey icon. Then when first clicked can be assigned a custom color of their choosing to be filled with. Then with one more click be greyed out again along with a long angular slash across the icon.
Screen caps taken from App running on a Nexus 5X simulator running Android 7.1.2 Nougat (API level 25)