CS Teaching Labs is a simple and lightweight Android app (requires Android 4.1+) that allows Computer Science students at University of Toronto St George to quickly check the availability of computers and the printer queues.
This app uses data provided by the University of Toronto Department of Computer Science Teaching Labs (formerly CDF).
The project is open source and available on GitHub: https://github.com/arkon/CDFLabs
Author: Eugene C
Market link: me.echeung.cdflabs
Web site: http://www.echeung.me/
Market downloads: 100-500
Market rating: 4.3 / 5.0