Director/PDMR Shareholding

Mobile Streams plc
11 January 2007

                               Mobile Streams Plc



                           Director/PDMR Shareholding





Mobile Streams Plc (the 'Company') was today informed of the following
acquisitions of ordinary shares by directors in the Company.



Simon Buckingham, Chief Executive Officer, has today purchased 250,000 ordinary
shares at a price of 40 pence per share. Mr Buckingham's resultant holding of
18,257,500 shares represents 52.7 per cent. of the Company's issued ordinary
share capital.



Roger Parry, Chairman, has today purchased 75,000 ordinary shares at a price of
40 pence per share. Mr Parry's resultant holding of 181,183 shares represents
0.5 per cent. of the Company's issued ordinary share capital.



Ivan Donn, Non-Executive Director, has today purchased 20,000 ordinary shares at
a price of 40 pence per share. Mr Donn's resultant holding of 352,500 shares
represents 1.0 per cent. of the Company's issued ordinary share capital.



Enquiries:



Jitesh Sodha, Chief Financial Officer             Tel: [phone]










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