Apps Like Illuminance Pulsation Meter for iPhone and iPad
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.
by ALEXEY KOZLOV★ 4.232 ratingsUtilities$3.99Data updated 2026-09-17
Customize appearance with themes, effects, and background images. Choose from pre-designed visuals or create custom layouts. Enable multi-language support and apply ripple, bounce, glow, sparkle, or snow effects.
The app allows users to draw freely via LED, controlling color, canvas length, movement, and background. This version does not include a save function.