Apps Like SpectralViewer, spectraView for iPhone and iPad
SpectralViewer, spectraView screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



IRVaporWare
Steven Sharpe
Select chemicals by name or CAS number
Analyze chemical spectra using common names or CAS numbers. View spectral resolution, chemical properties, and usage details. Adjust concentration levels and modify spectra with Gaussian filters. Zoom in using cursor or keyboard input.



ChemiCalc
Rhodium Incorporated
Unit converter for chemistry and physics.
The app converts units for chemistry and physics calculations. Students and teachers can view converted values for energy, wavelength, and frequency simultaneously.

iPhasematch
Yushi Kaneda
Calculate nonlinear wavelength conversion phasematching
The app calculates nonlinear wavelength conversion phasematching conditions using Sellmeier equations. It provides orientations, nonlinear optical coefficients, and tolerances for various crystals based on user-inputted wavelengths and temperature.



Unit Converter - Scientific
Ahmet Burak Albayrak
Convert units with precision
Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.

Spectrogram Pro (with super-smooth 60Hz update)
Dominik Seibold
Analyze sound and visualize spectra
Perform real-time spectral analysis of sounds. View images with adjustable FFT-resolutions, frequency and amplitude scales, and color schemes. Save and share spectrograms. Access bode plot modes with averaging and maximum calculations.

LightSpectrum Pro
Antonio Mauriello
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.

Photo Collage Maker & Creator
Honk Honk Punch Pty Ltd
Combine photos into one picture
The app combines multiple photos into one framed picture. Users can add patterns, stickers, text, borders, filters, shapes, and frames to their photos.

Refractive
Xavier Daxhelet
Optical calculations for engineers and students.
The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.

NOMO CAM - Point and Shoot
Beijing Lingguang Zaixian Information Technology Limited
Capture photos and videos effortlessly
Allows users to capture photos with intuitive camera controls. Access a library of preloaded lenses and filters. Edit images with basic adjustments. Share photos directly or save for later. Purchase and download additional camera models and lenses.


RADAR Range
michael coluzzi
Calculate radar maximum range parameters
The app calculates radar maximum range using parameters like frequency, transmitter power, antenna gain, and target radar cross section. It also considers system noise figure, bandwidth, rain rate, and clutter.

Calculate84
Century Light LLC
Graph functions and solve equations
Create and analyze mathematical functions with interactive graphing. Manipulate equations, zoom, and pan graphs. Access a clean interface with logically placed tools. View detailed error messages and scroll through results without navigation clutter.

APE Optics Calculator
Stefan Popien
Calculate SFM, DFG, and OPO wavelengths
APE enables users to evaluate equations in ultrafast and nonlinear laser . It calculates Sum Frequency Generation, Difference Frequency Generation, optical parametric oscillator parameters, and coherent anti-Stokes Raman scattering values.

How we rank alternatives
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