The reading tool has a number of interesting features. For example, you can save pages as favorites to access them easily later on, or have multiple active tabs with several documents. You can also switch between night and day mode with just a touch.
The true strength of Xodo Docs, however, is the editing tool. With its wide range of options, you can write and draw directly on any page. You can also highlight, underline, add circles or arrows, and sign any document. If you make a mistake, you can easily undo it.
Xodo Docs is an excellent application for working with PDF documents. It has a lot of interesting features, a simple and elegant interface, and full integration with cloud services like Dropbox and Google Drive.