PDF-XChange Viewer is a great PDF editor that for anyone who makes frequent use of this document type. It is incredibly easy to move PDFs from your PC to PDF-XChange Viewer Portable as well, making the program even more desirable for frequent PDF users and readers. PDF-XChange Viewer Portable is executable from a USB stick and offers the same features as the desktop version. Additional cool features include a snapshot tool, document preview when opening PDFs and a huge range of interface language options. This feature is very welcome, as the PDF-XChange Viewer Portable help is not very good. There are also tooltips, so you know what you are doing before you click. Commenting, underlining, stamping, attaching files and creating text boxes are all easily done, and can be modified and removed in the click of a button. The main exception is the ability to add or remove pages. There is no icon for the app in the devices launcher, it just opens automatically when a PDF document is opened from the Android file manager or any other app.

Although the free version doesn't allow you to create documents from scratch, it does let you edit extensively.

PDF-XChange Viewer Portable's editing options are also impressive.

Pdf xchange viewer android