To be honest, the image you used in your post, made me click from my daily Medium email. I love this library / room at the Reijks Museum which I had the privilege to visit a couple of weeks ago. Great image for this post!
I might give one of these apps a try. My problem with these apps is that I don’t have the time to go back and read all those articles I’ve saved and none of these apps solve the time issue :-)