Measure screen ripple and select eye-friendly devices
Measure ripple coefficient of light sources including LED, halogen, fluorescent, and incandescent lamps, as well as LCD and LED monitors. Display readings for visible spectrum radiation. Note that results may vary based on light source and frequency.
Find nearby beauty professionals for hair, nails, makeup, and other services. Browse photos, view prices, book and confirm appointments instantly. Chat with providers and receive reminders via notifications.
Measure intensity in lux and foot-candles with real-time color temperature readings. Track average and maximum levels. Get exposure suggestions and manually adjust shutter speed and aperture settings.
Control iPhone LED and screen for party effects. Toggle dual mode for simultaneous flashing. Use dedicated flashlight mode as a primary source. Adjust flash intervals and duration settings.
Monitor heart rate in real time using Apple Watch or Bluetooth heart rate monitors. Track workout intensity and adjust effort accordingly. View performance metrics and set goals based on heart rate data.
