Apple Books - The all-new Apple Books has been redesigned to make finding, reading, and listening to books a beautiful, effortless experience on iPhone and iPad.
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.
Amazon Kindle - Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...
Splashify - Beautiful desktop wallpapers for Mac and Windows