This app is more than a simple PDF reader. With this, you can view, scan, highlight, and sign all kinds of PDF documents all in one place. After doing your edits, you can share the files via email or social media apps. 

Jump to any page you left off thanks to its fast reading page positioning tool. It has a dark mode feature to keep your eyes from straining while reading. Additionally, this app lets you read offline.

Whether you need to sign a document or you want to add notes or highlights to your e-books, this application can help you out.

Get it on Google Play Store.