Board Change

22 April 2020

Mobile Streams plc

("MOS" or "the Company")

Directorate change

Mobile Streams plc (AIM: MOS) announces the resignation of Peter Tomlinson as a Director of the Company with immediate effect.

Peter has been with the Company for 20 years, supported the listing on AIM, took over as Chairman during a difficult time and supported the transition to a new management team. Peter wishes the Board and Company all the best for the future.

This announcement contains inside information for the purposes of Article 7 of Regulation (EU) 596/2014.

For further information, please contact:

Mobile Streams plc

Nigel Burton, Chairman

+44 77 8523 4447

www.mobilestreams.com

Beaumont Cornish (Nominated Adviser)

James Biddle and Roland Cornish

+44 (0) 20 7628 3396

Peterhouse Capital Limited (Broker)

Lucy Williams, Duncan Vasey and Eran Zucker

+44 (0) 20 7469 0930