Low contrast colors in messages for solving tsumegos when using darker board

Low contrast colors in messages for solving tsumegos when using darker board

When we correctly solve a tsumego, two kinds of messages may appear below the board. The message for all tsumegos in a folder, except the last is:

Correct !-) next tsumego

And the last tsumegos in each folder have a longer message, with a sentence saying there are no more unsolved tsumegos.

For incorrect variations, a message with red color is given.

The problem is that the green color used for the "Correct !-)" and for the whole sentence has a low contrast with the dark board color, it is too dark. The link color contrast is a little better, but can be improved too. And the red color is also too dark. To see the messages normally, when using a dark board, we must use the phone's brightness in the highest levels - which should be avoided, since it wastes more battery for something that can be solved in the code.

This problem probably affects all gobandroid versions, but what I am using here is 2.5.9. By the way, I only found this information because I kept the APK I downloaded to install it, because I could not find the version information using the app. Did I miss something?