Measure light color temperature and intensity
Measure color temperature in Kelvin with ±2-8% accuracy. View color spectrum from 360nm to 800nm. Display RGB values and luminance. Save and export measurement data. Compare light sources side by side.
Showing 21–40 of 1,000 ranked alternatives.
Marina Polyanskaya
Analyze and visualize frequencies
Analyze frequencies with a real-time display. Adjust and visualize sound levels across different frequency ranges. Export analysis data and compare signals for accuracy. Calibrate equipment for optimal performance.
Phan Nhat Đang
Calculate with accurate results
Calculate by entering speed and air temperature. Support units for air temperature including °C, °F, and Kelvin, and speed in mph, km/h, m/s, and knots. Include a temperature converter for unit conversion.
Codenhagen.IO ApS
Control RGB lights via WiFi and Bluetooth
Control RGB smart lights via Wi-Fi and Bluetooth. Adjust brightness, color temperature, and color settings. Create custom lighting scenes and schedules. Sync with smart home systems for automated control.
ALEXEY KOZLOV
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.
FUJIFILM Corporation
Send photos to print as prints
Connect to via Bluetooth to send photos for instant printing. Adjust image orientation and zoom before printing. Use smartphone as remote control to trigger camera shutter. Transfer printed photos to device for storage.
TASKIRAN UTKU
Adjust light and climate settings
Manage vertical farm environments with real-time adjustments for light spectrum, photoperiod, and intensity. Monitor temperature, humidity, CO₂ levels, and wind speed.
Chrystian Vieyra
Measure, record, and analyze data
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
Shenzhen Gosund Technology Co., Ltd.
Control lights, adjust brightness, manage groups
Control LED lighting devices by adjusting color temperature and brightness. Manage multiple lighting groups across different areas. Schedule lighting scenes and set automation rules for specific times.
TKNYE, LLC
Measure color temperature with your iPhone camera
Provides color temperature readings via iPhone camera. Calculates ND filters using camera input. Offers real-time measurements with multiple lenses. Displays luminance histogram. Stores location-aware shot library with custom tags.
Tue Nguyen Minh
Calculate and with a measure display
Convert measurements between , , and centimeters. Input fractions or decimals for precise calculations. View results on a visual measure display. Perform addition, subtraction, multiplication, and division with measurement values.
Maple Media Apps, LLC
Track wind and weather conditions easily.
The app provides wind speed and direction, sunrise/sunset times, and temperature. Users can view hourly and daily forecasts, select units for wind speed and temperature, and choose compass declination.
Ashraf Thoppukadavil
Track noise levels in real time
Measure levels in decibels using the device’s microphone. Display real-time audio frequency and dB readings. Apply filters for specific frequency and dB ranges. Share measurements via Messages, Email, WhatsApp, Notes, and other apps.
永超 侯
Measure sound, analyze spectrum
Measure sound levels with readings. Analyze sound frequency with spectrum visualization. Generate custom tones for testing or experimentation. Save and share measurement data.
Air Pie LLC
Swipe to control brightness and color
Adjust screen brightness by swiping anywhere on the display. Select from customizable colors with corresponding Hex and RGB values. Launch instantly for quick access to color settings without additional menus or configurations.
Chen-Yu Wei
Convert between Celsius, Fahrenheit, and Kelvin
Convert temperatures between Celsius, Fahrenheit, and Kelvin. Input a value and instantly switch units. Display results in selected format. Share converted values via copy-paste or screenshot.
Kristen Jones
Control LED lights with color, temperature,
Control LED devices by adjusting color, temperature, and brightness. Connect via Wi-Fi or Bluetooth. Sync backlight to music rhythm. Compatible with LED strips, bulbs, and other supported devices.
Unicom TOV
Track speed and distance offline
Track speed and distance in miles and kilometers. Monitor real-time speed and display maximum and average speeds. Check speed limits and receive warnings for speed and red light cameras. Access offline maps and view weather conditions.
SHIGETO TAKAGI
Track speed and distance with GPS
Displays speed and distance using GPS. Tracks maximum speed with vibration alerts. Shows position and time of maximum speed on a map. Switches between light and dark modes. Notifies of GPS measurement errors. Supports motorcycles, cars, and planes.
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