DeerEye — Camo Checker
See the woods through a deer's eyes.
DeerEye uses your iPhone's live camera to simulate exactly how a deer sees your camouflage — in real time. Deer are dichromats, meaning they see the world through only two color-sensing cone types instead of three, with a visual system tuned to blues and greens and sensitive well into the ultraviolet range. What looks perfectly hidden to you may be glowing to them.
Features:
Live deer vision filter — One tap transforms your camera feed into an accurate dichromatic simulation based on real deer cone-response science
UV glow detection — Reveals which fabrics have been washed with UV-brightening detergents, exposing the blue-violet glow deer can see but humans cannot
Instant human/deer toggle — Flip back and forth between normal and deer vision to compare exactly what changes
Front & rear camera support — Check your own outfit or scan gear laid out in front of you
100% on-device processing — No account, no internet required, no photos leave your phone
What you'll discover:
Blaze orange appears nearly black to deer. Blues and grays stand out far more than you'd expect. And that camo jacket washed in regular detergent? It's glowing. DeerEye shows you the truth before you head into the field.
Built for serious hunters. Grounded in science.
