Summary: Cytoscape is an open source software tool for biological network visualization and analysis, which can be extended with independently developed apps. We launched the Cytoscape App Store to highlight the important features that apps add to Cytoscape, enable researchers to find and install apps they need and help developers promote their apps.
Availability: The App Store is available at http://apps.cytoscape.org.
Contact: apico@gladstone.ucsf.edu.