Get Outside
A minimalist lock screen with 4 get outside habits from our evidence-based guide. Free for iPhone and Android in Noir, Bone and Lime.
- Step outside, not just to a window
- Indoor light is 10× dimmer
- Longer, brighter light tends to win
- Never stare at the sun
Each line is a short version of a takeaway from our guide Morning Sunlight: Why It Matters and How Long You Need.


