Android smartphones come with a native PDF viewer app pre-installed. We can also install other more advanced PDF viewer apps from the Google Play store. Some of the most popular PDF viewer apps include Adobe PDF Reader and Foxit PDF Reader.
But all of these apps are for only reading or viewing the PDF files. They do not allow you to edit or modify the PDF files in any form. If you want to edit the PDF files, then you can use an app like PDF Extra. In addition to allowing a user to read and view the PDF files, it can also be used to edit, create, and convert the PDF files.
PDF Extra app has a unique user interface where they have added all the available features in easy accessible format. In the app screen, you will find many categories and under each of these categories you will find the relevant functions.
For editing the PDF files, it offers tools to edit text & images, fill the PDF forms, sign the forms, organize the pages, insert new pages and compress the PDF file to reduce its file size.
For the creating purposes, it offers tools to scan anything to PDF, scan an ID card to PDF, scan QR code, scan a passport, create a blank PDF file or combine several PDF files into a big large PDF file.
Under the conversion section, you can find tools to convert images to PDF, Word to PDF, Excel to PDF, PDF to images, EPUB to PDF, PDF to Word, PDF to Excel, and PDF to EPUB.
In addition, you can read any PDF file using this app. You can also annotate, print and password protect the PDF files. After editing the PDF files, you can also share them with others.
You can install PDF Extra app for Android from https://play.google.com/store/apps/details?id=com.mobisystems.mobiscanner.