0.5.3 is released!   Expect noticeable battery savings over prior versions, better performance.  http is now the default connection check method, but the service will automatically switch to icmp if necessary.    UI has been simplified, the idea is to “just work”.    This is a very solid release.

I’m quite happy with this version.  Thanks to my testers.    Now I can begin to work on the Nexus One/Android 2.1 issue in earnest.