Hockney has also been known for using the Brushes app. https://apps.apple.com/gb/app/brushes/id1168117279#?platform=ipad https://apps.apple.com/gb/app/brushes/

Hockney has also been known for using the Brushes app. https://apps.apple.com/gb/app/brushes/id1168117279#?platform=ipad https://apps.apple.com/gb/app/brushes/id1168117279#?platform...