This app is the best one to work with PDF files. It allows you to create edit view and annotate PDF files. Its main features are:

- Creation; to create any PDF file from a basic template.
- Edit; to create/modify/delete text images and vector drawing objects like curves lines paths.
- View; to navigate/open the PDF files. The navigation options include pages outlines or objects.
- Annotate; to create/add and save comments directly inside the file.
- Compatibility with any PDF file.
- Free software.

This app is an adaptation for Android of PDFedit which is a free open source system and a library for manipulating documents released under terms of GNU GPL version 2. A guide about how to use this app can be found at http://pdfedit.cz/en/user_doc.html

This app is PDFedit that is run remotely. It requires the Internet.