SignalSoft's local.info Alliance Grows to Over 150 Members.

Business Editors/High-Tech Writers

LAS VEGAS--(BUSINESS WIRE)--March 19, 2001

Nine local.info Alliance Members' Applications, Integrated With

SignalSoft's Wireless Location Services(R), Will be Highlighted In

SignalSoft's Booth at CTIA Wireless

SignalSoft

Corporation (Nasdaq:SGSF), the platform and applications developer of Wireless Location Services(R), today announced that more than 150 application, content and service providers have joined its local.info(TM) Alliance program. Membership growth of more than 500 percent in the past 12 months shows strong momentum behind the location-based services industry. Companies from throughout the industry have chosen to partner with SignalSoft, integrating their applications and services to SignalSoft's local.info and Location Manager products, to provide enriched location-based solutions to wireless network operators around the globe.

"The over 150 members of SignalSoft's local.info Alliance encompass a broad range of companies, providing wireless network operators with end-to-end applications from restaurant guides to coupons to 3D maps," said David Hose, president and CEO of SignalSoft. "These are the types of innovative value-added services that consumers expect from the mobile Internet in order to drive strong usage and revenue for the wireless network operator."

Demonstrations featuring nine local.info Alliance members will be highlighted in SignalSoft's Booth No. 6301 at CTIA Wireless 2001 (March 20-22) in the Sands Expo Convention Center, Las Vegas, NV.

10Best Inc.'s "Virtual Concierge" allows wireless carriers to offer their subscribers personalized city guides when they need them the most -- on the go. The service directs users to the nearest -- and best -- restaurants, nightclubs, shops, museums, and other businesses in 224 cities worldwide.

Compaq, Portal Software and PacketVideo have combined to demonstrate a location-based, m-commerce, multimedia application to allow mobile consumers to determine the movies playing within a certain distance of their location, view show times, watch movie previews, and purchase tickets, all in real time, all with a few clicks on a Compaq iPAQ(TM) personal device.

FlyOver(TM) will utilize its breakthrough (patented pending) Visual Map(TM) streaming technology over narrowband wired or wireless communication to replace maps with real imagery for location-based services, allowing simulated 3D realistic maneuvers over the image combined with relevant real-time on-demand information, for traffic report, E-911, real estate and more, for all handheld devices, Car PCs, and GPS navigation systems.

GlobalDining is a robust, global restaurant directory searchable by cuisine type, proximity, types of payment accepted and other useful criteria, available via the Internet or wireless Internet, where location and navigation, provided by local.info Alliance member Maptuit, are streamlined into the application to make finding the right restaurant simple and useful.

Valis' cellmaZe is the first cellular teen channel. cellmaZe is the most advanced cellular community tool targeted at ages 12-25. Through cellmaZe's integration with SignalSoft's local.info application, it enables the location of consenting groups of friends to stay in touch, find each other's locations, share information anytime anywhere and most importantly -- have fun together.

wcities provides in-depth, multi-lingual wireless content which includes local coverage of the world's top cities from Los Angeles to London, New York to Tokyo, Houston to Hong Kong, Paris to Buenos Aires and all major points in between offering subscriber's services that easily access all facets of city life including hotels, restaurants, sporting events, entertainment, shopping and transportation.

Webraska's wireless navigation, spacial searching, mapping and traffic information services and technologies integrated with SignalSoft's local.info application. SignalSoft product demonstrations will also be highlighted at CTIA in the following partner booths: Compaq (Booth No. 2213), Motorola (Booth No. 3521), Openwave (Booth No. 6023), Portal Software (Booth No. 469), Telcordia (Booth No. 2641), TSI Telecommunication Services (Booth No. 3032).

About SignalSoft Corp.

Founded in 1995, SignalSoft Corp. (Nasdaq:SGSF) is the developer of Wireless Location Services(R), a software suite that enables location-based wireless services for information, safety, tracking and billing. SignalSoft's operating platform and related applications transform raw location data into revenue sources that help differentiate wireless network operators and build customer loyalty. SignalSoft's technology also helps drive m-commerce (mobile commerce) in the wireless marketplace. Some of the largest U.S. operators, including AT&T Wireless, Cingular, and Sprint PCS, and wireless operators in Europe, such as diAx, Libertel Vodafone, and Orange Switzerland, are SignalSoft customers. SignalSoft has established partnerships with many companies that provide network infrastructure and location technology; and with a broad range of application, content and service providers through its local.info(TM) Alliance program. SignalSoft is based in Boulder, Colo., USA and has offices in Canada, Singapore and the United Kingdom. For more information about SignalSoft and its products, please call 303-381-3000, email info@signalsoftcorp.com, or visit the company's Web site at www.signalsoftcorp.com.

Note to Editors: Wireless Location Services(R) is a federally registered trademark of SignalSoft Corporation. BFound(TM), BFound.com(TM) and local.info(TM) are trademarks of SignalSoft Corporation. All other trademarks are acknowledged.

This press release contains forward-looking statements that are subject to risks and uncertainties. Factors that could cause actual results to differ materially from these forward-looking statements include, but are not limited to, delay in product development, general business conditions in the industry, changes in demand for products, the timing and amount or cancellation of orders and other risks detailed from time to time in SignalSoft's filings with the Securities and Exchange Commission.