220+ iOS apps curated and reviewed
Looking for free light spectrometer wavelength apps? 18 of our 220+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
This application analyzes light to determine its dominant wavelength in nanometers, frequency in terahertz, and period length in femtoseconds. It provides real-time measurements and allows users to save their findings with notes. The app is designed for measuring colored light sources.
This utility measures light spectrum quality to ensure healthy environments, adhering to WELL standards. It connects via Bluetooth to a mobile device for data collection and analysis.
This app acts as a professional-grade light meter for plants, measuring PAR, PPFD, DLI, and more using your device's camera. It helps optimize plant lighting by providing accurate readings and in-app guides, with optional advanced features available through purchase.
Transform your smartphone into a professional light meter. Measure illuminance and color temperature with scientifically validated accuracy, trusted by professionals. Requires a simple diffuser for precise readings.
Utilize your device's camera to capture and analyze spectrum images from a spectrometer. Measure spectral intensity, plot light distribution, and calibrate wavelength scales. Save your spectral data as images.
This app functions as a precise and user-friendly light meter using your phone's built-in sensors. It measures illuminance, color temperature, PPFD/PAR, DLI, and luminous flux in real-time. It also includes a calculator for various illumination parameters and allows sharing or saving of measurements.
Measure light source color temperature and spectrum accurately without expensive equipment. View the color spectrum from 360nm to 800nm, and analyze the white point on the CIE 1931 diagram. Overlay filtered wavelengths on camera images to see frequency reflections and intensity.
This app uses your device's camera and screen to perform basic optical spectroscopy. Analyze the visible light spectrum of objects, map light wavelengths to RGB values, and save or share your findings. It functions offline without external hardware.
Control smart lights with your phone. Set custom colors, sync with music, and use timers for automated lighting. Explore various scene modes and even change colors by shaking your device or from photos.
Transform your device's screen into a customizable light panel without distractions. Easily adjust to any color for various uses, from photography to tracing and mood lighting. Unlock advanced features like precise color temperature control and external display mirroring through in-app purchases.
This application connects to a handheld spectral light meter to provide detailed light measurements for various lighting applications. It offers real-time data, graphical displays, and automated data logging with GPS coordinates and timestamps. Generate PDF reports and CSV files for comprehensive analysis.
This app acts as a portable light meter for photographers. It helps you understand correct photography settings and experiment with shutter speed, aperture, and ISO in real time. Save snapshots with parameters and geolocation, and measure color temperature.
This app transforms your device into a powerful magnifying glass using your camera. It also functions as a mirror with adjustable light bars, perfect for low-light conditions. Freeze images for detailed inspection, adjust zoom, brightness, contrast, and even invert colors.
This app functions as a portable light meter, essential for film photographers using manual cameras. It accurately measures reflected light and provides reciprocity calculations for precise exposure control.
This app works with a smartphone spectroscope to view and analyze light spectra. It offers calibration, zoom, and scaling features for data collection and storage. Requires a separate spectroscope device.
This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.
This app offers advanced spectral analysis for substance detection within the 340-1070nm range. It provides scientific services in diverse environments where traditional spectrometers are impractical, with continuously updated modules via cloud services.