SOURCE: Signature Devices, Inc.

May 20, 2008 08:31 ET

Signature Devices, Inc. to Host Nationwide Teleconference Today at 4:15 PM EDT

REDWOOD CITY, CA--(Marketwire - May 20, 2008) - Signature Devices, Inc. (PINKSHEETS: SDVI) wishes to remind shareholders that the Company will be hosting a Nationwide Teleconference today, May 20, 2008 at 4:15 PM EDT to discuss new developments, such as the Company's plan to uplist to the Over-the-Counter Bulletin Board. If you would like to participate in the Nationwide Teleconference with Signature Devices at 4:15 PM EDT today, please dial 1-888-617-3400, pass code 1089333#.

The Nationwide Teleconference will be hosted and moderated by Marc Jablon, CEO of Big Apple Consulting USA. The featured speaker will be Signature Devices' CEO, Kenneth Hurley. Mr. Hurley will update shareholders on a variety of topics including the Company's upcoming video game titles, the distribution of its titles through and the upcoming launch date of its social networking site for gamers,, among other developments.

"We hope our shareholders listen in to the teleconference and get a better idea of what we're doing and what we envision for the Company in the coming months. It's an exciting time with the pending releases of new titles and the launch of a new social networking site for gamers of all levels," stated Kenneth Hurley, CEO of Signature Devices, Inc. and Graffiti Entertainment, LLC.

For further information on today's Signature Devices, Inc. Nationwide Teleconference at 4:15 PM EDT, please call 1-866-THE-APPL(E). To participate in the Nationwide Teleconference, please dial 888-617-3400, pass code 1089333#.

About Signature Devices, Inc. and Graffiti Entertainment LLC:

Based in Redwood City, Calif., Signature Devices, Inc. creates, develops and manufactures advanced information technology, including computer systems, software and electronics products. One of the Company's premier technologies includes a blend of hardware and software for image generation technology used in video games and simulations. Signature Devices also owns Graffiti Entertainment, LLC, (, a publisher of interactive entertainment software for advanced entertainment consoles.

The information in this press release includes certain "forward-looking" statements within the meaning of the Safe Harbor provisions of Federal Securities Laws. Investors are cautioned that such statements are based upon assumptions that in the future may prove not to have been accurate and are subject to significant risks and uncertainties, including the future financial performance of the Company. Although the Company believes that the expectations reflected in its forward-looking statements are reasonable, it can give no assurance that such expectations or any of its forward-looking statements will prove to be correct. Readers are cautioned not to place undue reliance on these forward-looking statements that speak only as of the date of this release, and the Company undertakes no obligation to update publicly any forward-looking statements to reflect new information, events, or circumstances after the date of this release except as required by law.

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