The mySpot application provides access to the Spotify service on the Windows Mobile platform via an intermediate proxy. Requires a QVGA, VGA or WVGA device running Windows Mobile Professional (Pocket PC) 6.0 or higher.

Changes:

* Play lists are now initialised from the device cache to improve load times
* Only the first 150 tracks (in a play list) are read to prevent connection time outs
* Splash screen added
* Various other minor bug fixes

http://forum.xda-developers.com/showthread.php?t=580208