The GAR Library is an easy-to-use Java library for creating augmented reality Android applications for the Google Cardboard.
Head over to our Quick Start Guide to begin using the library for your AR app.
There is also full JavaDocs within the repository, so if you'd like the details just clone the repo and open up the index webpage.
Want to make the library better? Collaborators are definitely welcome. This is a very young project and there are many features to be implemented and many places for improvement. If you are interested in contributing to the project, create an issue and we can discuss any feature requests, improvements, or just bug fixes.