Is there a way to make a page in the Kindle app less brighter than the options available within the app? I have my bright setting on the lowest in my app and my phone is at the lowest possible brightnes too but I find it too bright to read a page in the Kindle app in the dark.  Is there any way to lower the brightness? I only find that the Android stock browser's lowest brightness setting to be bearable in the dark; even the lowest possible brightness setting in Chrome is too bright.  Is there some radical way to make the brightness in the Kindle lower than the default?

Samsung Galaxy S3
4.1.1
You can change the brightness in the Kindle app by touching the "Aa" icon near the upper right. This will bring up the font, size and brightness settings, which you can then adjust to your liking.