When I teach a SIP Essentials class, I always get asked about SIP clients. So many are available, so I’d like to begin asking the question, which ones are stand out? Which ones should we all flee from?

In this posting I’ll be reviewing CSipSimiple. CSipSimple was tested on my Nexus7 (Jellybean) on Oct. 31, 2012. The app is not available in the iTunes marketplace.

In a few sentences; CSipSimple is a free app, with a clean layout, no ads, many configuration options, as well as a handful of useful call features. I found it rather straightforward to configure a user account […]