PDF Reader also lets you add notes to any document, as well as underline, highlight and strike through text. You can save all the changes you make to any document, or undo them if you prefer. In short, you can handle your PDF documents almost as if they were paper documents.
PDF Reader is an app that allows you to read any PDF file easily using your Android device. An indispensable app to have installed, just in case.
Android 4.0.3 or above required