This is a trustworthy free PDF reader and file manager. "Adobe Acrobat Reader" allows you to process documents anytime, anywhere. The app has an online storage feature so you can view it on various devices. In addition, you can also share PDF documents with others and add comments to the documents.

"Adobe Acrobat Reader" is very convenient to view PDF, and it will automatically rearrange your documents to fit the size of the mobile phone screen. If your phone is running out of battery, you can use the app's dark mode. You can also print documents directly with Adobe Acrobat Reader when your phone is linked with the print connection.

If you need to collaborate on PDF documents with others, use this software to share all your annotations with others. Content can be marked up with notes and highlights, hand-drawn or by adding text.