Evolving Systems Sets Date for 2010 Financial Results News Release and Conference Call

| Source: Evolving Systems Evolving Systems

ENGLEWOOD, CO--(Marketwire - March 1, 2011) - Evolving Systems, Inc. (NASDAQ: EVOL), a leading provider of software solutions and services to the wireless, wireline and cable markets, today announced it will release its 2010 financial results after the market closes on March 8, 2011, and conduct a conference call the same day at 2:30 p.m. Mountain Time (4:30 p.m. Eastern Time).

The call-in numbers for the conference call are 1-877-303-6316 for domestic toll free and 650-521-5176 for international callers. The conference ID number is 45167905.

A telephone replay will be available through March 15, 2011, and can be accessed by calling 1-800-642-1687 or 1-706-645-9291, conference ID number 45167905.

To access a live Webcast of the call, please click the webcast icon at the top of the home page of Evolving Systems' website at www.evolving.com. A replay of the Webcast will be accessible at that website through March 15, 2011.

About Evolving Systems
Evolving Systems, Inc. (NASDAQ: EVOL) is a provider of software and services to more than 70 network operators in over 40 countries worldwide. Its portfolio includes market-leading products for Service Activation, Service Verification, Dynamic SIM Allocation, Number Portability, Number Inventory and Mediation solutions. Founded in 1985, the Company has headquarters in Englewood, Colorado, with offices in the 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