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.
Showing 81–100 of 1,000 ranked alternatives.
Devnex B.V.
Measure sound levels and display graphs
Measure sound levels with a decibel meter that displays current, maximum, and average values. View values on a gauge and in a graph. Set and track sound level measurements. Share results directly. No in- purchases required.
Cemil Purut
Control enlarger lamp wirelessly from device.
The app provides wireless control for a variable contrast enlarger lamp. Users can adjust contrast, use a timer, and activate a red positioning lamp.
Unicom TOV
Measure noise, display decibels, show reference
Measures environmental noise and displays decibel values in real time. Shows current noise reference and min/avg/max dB levels. Displays dB as a gauge and graph line. Saves measured records for later review.
Leviton Manufacturing Co. Inc.
Control lights and loads remotely
Control lighting and electrical devices remotely via Wi-Fi. Adjust brightness, schedule on/off times, and create automation routines. Integrate with Amazon Alexa for voice commands. Monitor and manage devices from an iOS device.
doapp, inc
Utilizes phone LED for lighting needs with adjustable settings and color options.
The app provides flashlight and strobe light functionality using the phone's LED. It includes multiple brightness and strobe speed options along with colored screen features.
Peeksoft LLC
Track , funds, and currencies in real
Track stock portfolios with performance metrics including realized and unrealized gains, daily and total changes, and annualized gains. View pie charts for allocation. Manage multiple portfolios across different stock markets.
Vlad Polyanskiy
Measure sound levels and analyze frequencies
Measure sound levels with a precision instrument featuring a . Calibrate against professional dB meters. Log noise data and set decibel thresholds. Display real-time sound level readings and frequency analysis.
MARSHIS FLORIST CC
Adjust LED color, brightness, and temperature
Control LED devices by adjusting color, temperature, and brightness. Sync with Wi-Fi and Bluetooth enabled devices. Support for LED strips, bulbs, and other compatible lights. Change backlight colors to match music rhythms.
Ahmet Yagız Sarıdogan
In vivid colors
Control screen brightness and temperature with RGB customization. Adjust hue, saturation, and brightness for precise lighting. Use as a , night light, or ambient lighting. Set custom profiles and brightness levels. Share settings with others.
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