1.5
2020-07-30
Fixed a bug that the app does not launch on iPadOS 13.
For iPadOS 13, you can stop the rotation of the spectrum capture area, by enabling the "Lock Orientation" button in the Control Center.
Since no function has been added, there is no need to update if the app is working properly.
1.4
2019-05-03
Now available on iPad.
Press the support button to display instructions and usage.
1.3
2019-04-25
Compatible with iPhone X.
1.2
2017-03-02
You can change the plot scale of spectral intensity.
You can plot the wavelength scale by inputting two known wavelength points.
If the R0 wavelength is set as reflected light (0 nm) and the R1 wavelength is set only for the first time, the wavelength scale can be plotted by setting only the R0 wavelength after the second time.
You can save a plot with wavelength scale as an image.
1.1
2017-02-11
The values of R, G and B are respectively calculated as the average value of the central quarter width of the spectral image.
Plots of R, G, B are added.