[Entoni_1]

I read a lot pdf ebooks and I wanted to know if is a pdf reader which supports changing the background from white to a more dark one, because the white consumes a lot more battery and is not pleasant for the eyes, especially if you are reading in low light ambient.

[Maurizio Troso]

I read a lot pdf ebooks and I wanted to know if is pdf reader which support changing the background from white to a more dark one, because the white consumes a lot more battery and is not pleasant for the eyes, especially if you are reading in low light ambient.

I use Amazon Kindle app, it reads pdf too, you can choose between light white, some grey level, and sheet effect amber

[Entoni_1]

I was not able to find the option on Amazon Kindle to read the pdf. Please can you show me how to do it?