TimeSyncTZ is a Time Zone aware NTP client that also copes with Daylight Saving Time (DST).

Changes:

-Bug Fixes for recent issues.
-“Time not ticking” bug fix.
-SilentDelay registry option, now waits this many miliseconds before attempting a “silent” sync (enabled by default and set to 15000 – 15 seconds).
-Improved (but not perfect) Icon.
-Removed Dud Servers, added pool.ntp.org

http://forum.xda-developers.com/showthread.php?t=383792