Evolving Systems Sets Date for 2007 4th Quarter Release and Conference Call


ENGLEWOOD, CO--(Marketwire - February 28, 2008) - Evolving Systems, Inc. (NASDAQ: EVOL), a leading provider of software solutions and services to the wireless, wireline and IP carrier market, today announced it will release its 2007 fourth quarter financial results prior to market opening on March 12, 2008, and conduct a conference call that afternoon at 2:15 p.m. Mountain Time.

The call-in numbers for the conference call are 1-800-901-5248 for domestic toll free and 617-786-4512 for international callers. The passcode is 54507387. A telephone replay will be available through March 18, 2008, and can be accessed by calling 1-888-286-8010 or 617-801-6888, passcode 41197097.

To access a live Webcast of the call, please visit Evolving Systems' website at www.evolving.com. A replay of the Webcast will be accessible at that website through March 18, 2008.

About Evolving Systems®

Evolving Systems, Inc. (NASDAQ: EVOL) is a provider of software and services to more than 50 network operators in over 50 countries worldwide. Its portfolio includes market-leading products for Activation, Dynamic SIM Allocation, Number Portability, Number Inventory and Mediation. Founded in 1985, the Company has headquarters in Englewood, Colorado, with offices in the United States, United Kingdom, Germany, India and Malaysia. Further information is available on the web at www.evolving.com

Contact Information: CONTACTS: Investor Relations Jay Pfeiffer Pfeiffer High Investor Relations, Inc. 303.393.7044