LightSpectrum Pro

$1.99

4.3.1for iPhone, iPad and more

7.9

34 Ratings

AM PowerSoftware

Developer

92.3 MB

Size

Feb 12, 2023

Update Date

#191

in Utilities

Age Rating

App Store Developer Website

Age Rating

Apps in this category do not contain restricted content.

Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

LightSpectrum Pro Screenshots

iPad

iPhone

About LightSpectrum Pro

With LightSpectrumPro EVO you can measure the color temperature of a light source without having to spend hundreds of dollars on professional devices. LightSpectrumPro EVO has an error of 2 - 8% compared to existing professional products on the market. in addition to the color temperature measurement in Kelvin, LightSpectrumPro EVO allows you to view the color spectrum of the light being examined with a band ranging from 360nm to 800nm. in addition to the spectrum it is possible to display the position of the white point on the CIE 1931 diagram and to apply a filter for wavelengths to display in overlay on the image captured by the cameras which elements reflect a specific frequency and with what intensity.

What's New in the Latest Version 4.3.1

Last updated on Feb 12, 2023

Old Versions

Added compatibility with new devices and operating system
Added reading of RGB values for white point
Added user manual
Improved stability
Fixed minor bugs

Version History

4.3.1

Feb 12, 2023

Added compatibility with new devices and operating system
Added reading of RGB values for white point
Added user manual
Improved stability
Fixed minor bugs

4.3.0

Jul 31, 2021

Added the spectrographic analysis mode with the use of the refraction box
fixed minor bugs

4.2.1

Dec 3, 2020

Added a new function that allows you to estimate the value of PAR (Photosynthetic Active Radiation) emitted by the light source. The value is expressed in PPFD (Photosynthetic Photonic Flux Density) in umol/m2/s, which consists of the quantity of PAR that reach the surface of the plant per second.
Fixed some UI bugs
Added compatibility with new devices
Minor bugs fixed

4.2.0

Oct 18, 2020

Improved the user interface
Added the Hue graph that indicates the complementary value of the color temperature, with a value of -100 for tending to magenta and +100 for tending to green
Improved the wavelength spectrum graph
Improved the algorithm for calculating the white point X and Y coordinates in the CIE1931 diagram
Minor bugs fixed

4.1.0

Jun 6, 2020

Added support for new devices
Improved stability with new iOS versions
Minor bugs fixed

4.0.9

Mar 31, 2020

Fixed a critical bug that cause app crash if started in landscape orientation,
Fixed a minor bug

4.0.8

Mar 29, 2020

Stability improved
Accuracy improved
Horizontal view added
Fixed minor bugs

4.0.7

Jan 10, 2020

Added page to send support request
Improved algorithm for calculating light intensity
Fixed minor bugs

4.0.6

Dec 14, 2019

GUI improvements
Added panel with Kelvin value indicator
Fixed a bug that blocked the calculation of the color temperature value on some devices
Minor bugs fixed.

4.0.5

Sep 16, 2019

introduced the measurement of the concentration of blue lights, indicated with the G-Index value that represents the quantity of wavelengths of the colors of light ranging from 350 to 550 nm with respect to the intensity of the complete view. The G-index, indicates the shift towards red or infrared spectrum, therefore a low value of G indicates a large percentage of blue lights, a value greater than 2 indicates that the light under examination has a low concentration of wavelengths between 350- 550 nm

4.0.4

May 8, 2019

stability improved
improved accuracy

4.0.3

Dec 22, 2018

stability improved
greater compatibility with the new devices
solved minor bugs

4.0.2

Sep 15, 2018

Stability improved
Added support for new devices
solved minor bugs

4.0.0

Jun 14, 2018

The new version of LightSpectrum Pro Evolution changes its look, the new interface improves the user experience, and the new color space chart panel with white point indication has been added to the new features.
improved stability and resolved some bugs found on new devices.
LightSpectrum Pro Evolution

3.2.0

Sep 23, 2017

Added support for the new iDevices
correct minor bugs

3.1.0

Jun 22, 2017

Added a new feature that allows the wavelength scan of the image captured by the camera
Introduced compatibility with new iPad and iPad Pro
Improved stability
Solved minor bugs

3.0.9

May 16, 2017

Fixed a bug that caused resolution problems on some IPhone7 and iPad models
Improved graphical interface
Solved minor bugs

3.0.8

May 4, 2017

Fixed a problem that caused a bad app resolution on the 4.7 and 5.5 inc displays
Solved minor bugs

3.0.7

Apr 14, 2017

Improved Stability
Fixed the problem of access to the camera on some devices
Fixed minor bugs
added the button to the technical support by sending diagnostic data

3.0.6

Jan 11, 2017

Improved graph generation of wavelengths, with the addition of the logarithmic scale
Improved stability
Fixed minor bugs

3.0.5

Jan 5, 2017

Fixed some bugs that caused the app to crash on iOS10

3.0.4

Oct 12, 2016

- Fixed a bug that caused the app to crash on iPhone5 and iPhone5s
- Fixed minor bugs

3.0.3

Oct 5, 2016

-were Fixed some bugs that caused the crash at app startup
-Improved Performance even on older devices.
-Fixed Minor bugs

3.0.2

Sep 22, 2016

- Improved graphic interface, detailed graphical representation of the light spectrum, placing the value of the infrared scale on the right side at the 800 nm
- Improved calculation of the wavelength of the light spectrum with a significant improvement in the discrimination of frequencies and greater precision in the graphical representation
- Increased bandwidth of the spectrum up to the limits allowed by the camera's sensor. Minimum Maximum 320nm 810nm
- Fixed some bugs found on iPhone6 Plus and iPad Pro 12 "
- Fixed minor bugs

3.0.1

Sep 12, 2016

- Introduced compatibility with iOS10
- Added support for iPhone 7 and iPhone 7 Plus
- Fixed minor bugs

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