Pen&PDF intends to makes editing PDFs as easy as writing on a piece of paper.

Pen&PDF is a PDF viewer and annotation app for Android built on top of MuPDF.

Pen&PDF is open source. You can get the source code from GitHub:

https://github.com/cgogolin/penandpdf

LICENSE

Pen&PDF is Copyright 2015-2018 Christian Gogolin

This program is free software: you can redistribute it and/or modify it under

the terms of the GNU Affero General Public License as published by the Free

Software Foundation, either version 3 of the License, or (at your option) any

later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A

PARTICULAR PURPOSE. See the GNU General Public License for more details.

For more information on the GNU Affero General Public License see .

LIMITATIONS

Due to limitations concerning the supported character encoding in the underlying library, Pen&PDF does not cope well with certain pdf forms.