Breathing Halftone - Images go whoa with lots of floaty dots
Calm - Calm.com can help you reduce stress and increase calm.
HalftonePro - Create custom vector halftones quickly and easily
Headspace - Meditation made simple. Brilliant things happen in calm minds.
Meditation Studio - Curated collections of guided meditations
Comic Cruncher - Visualize appearances per year of comic book characters 💥