Duo Light

Duo Light turns your iPhone into a warm, soft lamp for reading in bed, finding your way in the dark, or lighting a page without waking anyone up. ON IPHONE DUO Opening the phone is the on switch. Choose your light on the outer screen, open your phone like a book, and the inner screen glows. Close it and the light goes off, with your normal brightness back. No buttons, no fiddling in the dark. ON EVERY OTHER IPHONE Pick a light, then flip the big switch. While it's on, only the switch is on screen. Flip it off to change anything. SIX LIGHTS, OR YOUR OWN • Candle, 1900K: low, amber, cosy • Warm, 2700K: the classic book-lamp glow • Soft, 3500K: a gentle reading light • Day, 5000K: clear, neutral white • Morning, 6500K: a bright sky with a sunny centre • Night: red light that keeps your night vision Or slide the Colour bar anywhere from candlelight to morning light, and set the brightness just how you like it. THOUGHTFUL TOUCHES • Turns itself off after 15 minutes, 30 minutes or an hour, so it doesn't drain your battery if you fall asleep • Gives you your normal screen brightness back the moment you're done • An optional soft click when the light comes on • Remembers your last light • On iPhone Duo, open the phone wider for more light (optional) No account, no ads, and nothing to set up.