Welcome to the pdf library. You can upload your pdf books and read them in the built-in reader. The app will keep track of you current readings, I mean, if you are reading your book and close the app, when you open it again, the reader will show the last position you were reading. Many reader out there already do that so, what is the news? Glad you asked that! The news is that your books are stored on the cloud. You can open them everywhere whenever you want. You only need a browser and a internet connection. Also, you can install the app in your mobile. If you have the same book opened in two different places, when you scroll the page in one screen, automatically the app will scroll the page on the other screen.
Try it now! You only need to upload your favorite books and read it whenever you want and don’t worry about remember where you stoped the last time you read.