Mobile Streams Regulatory News (MOS)

Mobile Streams plc ("Mobile Streams" or the "Company")

Mobile Streams mobile internet subscriber base hits one million mark in Argentina

London - (AIM: MOS), 10 January 2012 - Mobile Streams, the global mobile content retailer, announces today that its popular mobile internet subscription services in Argentina have now reached the one million mark for active mobile subscribers. Active subscribers are defined as customers who have paid to use one of the Company's mobile internet services in the past two month period.

Pedro Rosillo, President of Latin America at Mobile Streams commented: "Our strategy of combining local knowledge and existing operator relationships in Argentina has paid off as our services continue to attract large numbers of new subscribers. We are excited to see how this growth will continue in 2012 in Argentina as well as other markets in the Latin America region."

Mobile Streams has a longstanding and prominent foothold in the mobile internet market in Latin America and has been committed from the start to providing content and services that appeal to local mobile users. These currently include games, apps, news, sports and music services that can be subscribed to throughout Argentina via http://www.mobileWAP.com and http://www.appitalism.com or the dedicated short code "2323".

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Mobile Streams +1 917 751 9942

Simon Buckingham, Chief Executive Officer

Gabriel Margent, Group CFO

Victoria Tayler, Public Relations Manager +41 79 4301915

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Jonathan Marren