Can I make brightness even less than default on Classic?

When reading during the night, in pitch darkness, on a Blackberry Classic, is there an app that makes it possible to lower the brightness even further than what is usually possible via default settings?

I find the brightness too bright when reading in the dark.

There was an app that worked on BBOS.... but I don't remember one for BB10.

Did find that the Kindle App did seem to allow me to darken the screen more that was allowed in the default settings. Which made for better night time reading...