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

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

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

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

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

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

Stability improved
Accuracy improved
Horizontal view added
Fixed minor bugs

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

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.

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

stability improved
improved accuracy

stability improved
greater compatibility with the new devices
solved minor bugs

Stability improved
Added support for new devices
solved minor bugs

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

Added support for the new iDevices
correct minor bugs

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

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

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

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

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

Fixed some bugs that caused the app to crash on iOS10

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

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

- 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

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