The open source Tobii Client Library for Mac OS X and Linux makes it possible to write applications for Tobii Pro eye trackers on Mac OS X and Linux.
| Category | Software development |
| Developer | Andrew T. Duchowski at Clemson University, USA |
| Requirements | Mac OS X or Linux. Tobii Pro eye tracker (separate PC running TET-server needed if using old eye tracker). |
| Tobii Test | No test performed by Tobii. |
| Price and Support | Free support for academic/research institutions with simpler questions. Additional support available at a price. Contact the developer for more information. |
| Download | Developer's site |