RIM to Present at Scotia Capital Apps Conference

Waterloo, ON –Tyler Lessard, Vice President of Global Alliances and Developer Relations at Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) will present at the Scotia Capital Apps Conference on May 11, 2011. The presentation, which is scheduled to begin at approximately 9:30a.m.Eastern Time, will be available via live conference call which can be accessed by dialing 1-800-659-2165 (North American Toll Free) or +1-416-359-3131 (International Toll). A replay of the event will also be available for two weeks following the event and can be accessed by dialing 1-800- 558-5253 (North American Toll Free) or +1-416-626-4100 (International Toll), Reservation # 21522243.

About Research In Motion
Research In Motion (RIM), a global leader in wireless innovation, revolutionized the mobile industry with the introduction of the BlackBerry® solution in 1999. Today, BlackBerry products and services are used by millions of customers around the world to stay connected to the people and content that matter most throughout their day. Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America, Europe, Asia Pacific and Latin America. RIM is listed on the NASDAQ Stock Market (NASDAQ: RIMM) and the Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com