Add gradient color layer on photo and make it with a special effect.

Create assets with gradient color for your art creation.

 

Quick Guide:

.Tap on Plus button to add colors

.Tap on empty zone of image to show or hide buttons

.Tap on color tile to select or deselect

.Pan selected color-tile(s) onto another tile to rearrange colors

.Pan selected color-tile(s) onto Trash-can icon to delete

.Pan selected color-tile(s) onto Dropper icon to change color(s)

.Drag the blue or red point to adjust angle of gradient color

 

The iOS/macOS version of this app are both available in App Store.