Argentina Operator Selects Evolving Systems' Dynamic SIM Allocation(TM) Solution

ENGLEWOOD, CO -- (Marketwired) -- 06/25/13 -- Evolving Systems, Inc. (NASDAQ: EVOL)

• Creating a flexible and targeted mobile user experience
• Improving number efficiency and reducing network costs
• Solution delivered in partnership with leading SIM manufacturer

Evolving Systems, Inc. (NASDAQ: EVOL), a leading provider of strategic solutions to telecom operators worldwide, today announced that a top tier mobile operator in Argentina has selected the Company's Dynamic SIM Allocation™ (DSA) solution to help create a better user experience, improve number efficiency, and reduce network costs.

The DSA solution will be linked with a major customer experience update program that will move most customer interactions online and will extend that online interaction to mobile devices. New customers will be offered increased choice and scope for personalization when their device is activated, and the operator will be able to tailor the customer experience according to location or device. DSA's dynamic menu capability will allow the operator to quickly add or change the options presented according to market conditions.

The solution also delivers vital operational efficiencies in supply chain -- optimizing the use of resources such as MSISDNs and reducing the number of SIM types needed. Evolving Systems' extensive experience implementing its DSA solution in many mobile operators worldwide will enable the operator to achieve these benefits with minimal impact on established business processes.

Evolving Systems was selected after a competitive evaluation process, and the Dynamic SIM Allocation solution will be delivered in partnership with one of the Company's major SIM card partners.

"This contract is significant for a number of reasons. It is our third DSA win in Latin America, it represents yet another order to come via our SIM partner channel and it will be our second DSA deployment at one of Latin America's largest carrier groups," commented Thad Dupper, Chairman and CEO. "In addition, it continues to demonstrate the strategic role DSA plays in high-growth markets, providing operators with both operational efficiency and an improved customer experience."

About Evolving Systems®
Evolving Systems, Inc. (NASDAQ: EVOL) is a provider of software and services to 50 network operators in over 40 countries worldwide. The Company's product portfolio includes market-leading activation products that address subscriber service activation, SIM card activation, mobile broadband activation as well as the activation of connected devices. Founded in 1985, the Company has headquarters in Englewood, Colorado, with offices in the United Kingdom, India and Malaysia. For more information please visit www.evolving.com or follow us on Twitter: http://twitter.com/EvolvingSystems

CAUTIONARY STATEMENT
This news release contains "forward-looking statements" within the meaning of the United States' Private Securities Litigation Reform Act of 1995, based on current expectations, estimates and projections that are subject to risk. Specifically, Evolving Systems' statements about the ability of Evolving Systems' DSA solution to handle future needs of customers are forward-looking statements. Readers should not place undue reliance on these forward-looking statements, and Evolving Systems may not undertake to update these forward-looking statements. Actual results could differ materially because of many factors, such as internal budgeting changes of customers, the impact of competition and the general state of the telecommunications industry. For a more extensive discussion of Evolving Systems' business, please refer to the Company's Form 10-K filed with the U.S. SEC on March 12, 2013, as well as subsequently filed Forms 10-Q, 8-K and press releases and the Company's website at www.evolving.com.