Vopium beats competition to become first mobile VoIP
application available on BlackBerry App World™
Vopium application on BlackBerry App World™ saves users up to 90% on
international calls

Copenhagen and London, 01 May, 2009 – Vopium, the leading international mobile
communications company, today announces the launch of its free application on BlackBerry App
World™. As the world’s first mobile VoIP application available on BlackBerry App World™, the
launch cements Vopium’s commitment to offering consumers and businesses worldwide a free
and heavily-discounted international communications service.

Vopium’s award winning technology takes advantage of 3G, GSM, WiFi and GPRS networks and
doesn’t limit users to just using WiFi hotspots. Vopium automatically re-routes calls via the
cheapest available route, ensuring that customers are always able to save money when calling
international numbers. Once downloaded, the Vopium application on BlackBerry App World™
seamlessly integrates with the address book. It intelligently recognises international numbers and
automatically re-routes calls without the need for user input. When an international number is
dialed, the call is made using the cheapest method available while also preserving the highest
level of call quality.

The launch of Vopium on BlackBerry App World ™ comes hot on the heels of the company’s
iPhone application. Vopium is now compatible with more than 500 devices across all operating
systems including Windows Mobile, Symbian and Java. Users that download and register Vopium
from BlackBerry’s App World, will receive 15 minutes of free calls and 15 text messages (SMS).
To view a step-by-step registration guide for the BlackBerry, visit http://vopium.com/handsets

“Whilst consumers and businesses alike are looking to save money where they can, they don’t
want to compromise on quality. Vopium is dedicated to helping friends, families and businesses
communicate, regardless of where they are in the world, providing the same high level of call
quality they’re used to receiving with their mobile operators,” said Vopium CEO, Tanveer Sharif.

“Vopium on BlackBerry App World will enable the millions of BlackBerry users to significantly cut
their international call costs whether these are for business or pleasure.”

The Vopium application will be available in the BlackBerry App World™ from 5pm GMT on May

Vopium: The Key Facts

- Vopium is compatible with more than 500 handsets across Java, Symbian, BlackBerry RIM,
and Windows Mobile, as well as offering a complete iPhone solution

- Vopium is free to download at www.vopium.com; BlackBerry users can download the
application directly from the BlackBerry App World™

- Vopium re-routes international calls as a local call to a Vopium gateway and then via global
traffic carriers as ordinary voice traffic in order to ensure voice quality

- All new users are given 15 minutes of talk time and 15 international SMS for free

- Calling internationally with Vopium can result in up to 90 percent savings versus traditional
carrier rates; for an overview of current pricing, visit: http://vopium.com/tariff

- Calls made through Vopium are always routed using the cheapest method while preserving
the highest quality

- Vopium Wi-Fi users can call each other around the world for free

- Vopium users keep their own mobile number and SIM card, and maintain their numeric
identity when making calls

- When a user calls from their home country, a local rate may be applied by their operator

- When calling from abroad a roaming charge will be applied by the subscriber’s operator

- Wi-Fi calls made with Vopium will not incur additional charges from a subscriber’s operator

About Vopium:
Vopium is a carrier-grade mobile telephony service designed to offer affordable and reliable
international calls from any mobile handset. By using the Vopium application on their mobile to
make calls from their home country, consumers and businesses alike can save up to 90% on
international mobile and land-line calls. Unlike more restrictive mobile VoIP solutions, Vopium
supports hundreds of handsets across Java, Symbian, RIM, Windows Mobile and iPhone.
Vopium uses intelligent routing and connection technology which automatically and seamlessly
delivers the lowest cost connection for any international call. Vopium has offices in London,
Copenhagen, Luxembourg and Pakistan. Vopium was recently awarded the Frost & Sullivan
Technology Innovation Award. To learn more, visit www.vopium.com

For more information, please contact:
Elena Dunn, Becca Daniel or Sam Tring
Mi liberty Ltd
P: +44 20 7751 4444
E: vopium@miliberty.com