“App Snaps” more closely resemble their source photos than my more abstract images. Typically they are generated with apps like Prisma, Mirror Lab, GoArt and many others. These are also frequently processed further in Photoshop. Some examples are below. Click for slides and enlargement.
Elbphilharmonie, Hamburg Germany 
Evening Interior 
Leo in the Sky with Starlight (with apologies to both Leo and Vincent) 
App Snaps 
Font Sprite 
Channeling Hilma 
Further 
A Fish at the Phipps 
Butterfly 
Picnic Bench 
Backyard Royalty 
Summer Lilies 
Einstein Transcendent 
Bouquet 
Alone Together 
Three Pears (from a photo by Daria Shevtsova) 
Six ways to see a swan 
Fire in the sky 
Lamp Light 
Buzzards 
Impressions of Ooms Pond 
Old Green Bottle
Letters2Nextus 