Your Shadow Knows When You're Protected
A smart sunscreen system that uses your phone camera to track shadow length throughout the day, determining precise UV intensity. Our bio-adaptive formula with durian husk extract and rose oil changes from clear to tinted when protection fades — you can literally SEE when you're exposed.
You're at the beach, glancing at your phone which shows your shadow growing longer as afternoon approaches. Suddenly your sunscreen notification buzzes and when you check your arm, the once-clear formula has developed a subtle rose tint — you can literally SEE when you're no longer protected. The app shows: "Your shadow says UV is dropping, but your sunscreen says you're exposed — reapply now."
Phone camera monitors your shadow length for precise UV intensity calculation
Durian husk extract + rose oil create nature's evolved UV armor that tints when fading
Timely alerts based on actual UV exposure, not generic timers
per bottle
Includes basic app access
/month for 3-month bundle
3 bottles ($16 each) + premium app