Feature request - Option to customize the background color when reading on LingQ app for Android

Hi,
Could you please give the option to change the background color of the text when reading on the app to something like orange or contrast sepia on the next version of the app? I have problem with the white color and black ink of the screen when looking at it all day. I have turned on “Eye comfort shield” function of the tablet but it hasn’t helped very much. I have attached here the screenshot I took from an ebook reading app, hope you’ll look at it as the illustration of the idea.

I’m using LingQ on my Androids. Waiting for the app’s update. Thank you for your great app.

Thanks for your feedback and suggestion. I’ll forward this to our development team.