Basically LCMinutes is an application that keeps track of phone calls, SMS, and data traffic, calculates their charge based on user defined rate plan, and thus keep user informed of the up-to-date balance information: like current charges, used free minutes, used free messages, used free data allowlance, expire date for prepaid plans, etc.

Note: Now it’s supports WM5 & WM6 Pocket PC phone and smartphone edition. Please check the change history below to see the details.

Changes:

* Feature change: Monitoring balance info in service messages from Kuwait Zain and T-Mobile USA is supported, along with Canadian Rogers and Fido.
* Feature change: used data display format changed: now decimal places or fractional digits is changed to 2 or 1 or 0 based on the size of the used data.
* Feature change: add more traces for debugging.
* Bug fix: currency symbol with multiple characters supported.

http://forum.xda-developers.com/showthread.php?t=354103