IndigenousAn open source application for the IndieWeb.
Install: Google Play - F-Droid
Blog post: Indigenous for Android
Gentse feesten appAn open source application for looking at the program of the 'Gentse feesten', used since 2013.
Install: Google play store
Blog post: http://realize.be/blog/open-source-app-gentse-feesten
DrupappA simple application to upload images to a Drupal website. The source code is available on GitHub.
Blog post: http://realize.be/posting-images-android-drupal
Installation guide: http://www.slideshare.net/yoroy/drupoid
No further development is happening anymore on this project.