The networkbrowser lets you examine your wifi network and shows you all registered bonjour services.
You can browse the instances of those services and finally launch adapters for those instances.
Other applications can use this application to search and resolve a specific service via intents.
See <a href="https://www.google.com/url?q=http://goo.gl/TmQ3&sa=D&usg=AFQjCNG7ih7q3EOuuIWHxtmNSOt9bwhi5A" target="_blank">http://goo.gl/TmQ3</a>