LineArt by PDJ Apps
Let's start with this app, Line Art. It will provide the touch and visual stimulation you crave. It is interactive visual art created by thousands of particles that move with your touch. The color and patterns change as you move your fingers. Click on the camera icon when you want to save an image.
If you are a true "Seeker," you won't want to put this down. How would this support participation in life? Usually I have a hard time talking on the phone for extended times unless I am moving. Back when phones had cords, I would doodle the time away. I can imagine sitting and talking on my cell if I have this in hand! It is free for this holiday season. You'll want to get your hands on this.