EBookDroid is a free PDF & DJVU Reader for Android smartphones and tablets. With this magnificent PDF tool you could easily read PDF format documents as well as DjVU, XPS.
At this moment you can download and install EBookDroid on your Android device from the official Google Play Store.
How to download and use EBookDroid on PC and Mac
If you ever wondered how to run EBookDroid on your computer or laptop you will need to use an Android emulating software such as Andyroid or BlueStacks.