Pen&PDF

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 2015-2016 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 .