Around half (48%) of UK small businesses are using smartphones for email or to use the Internet for business purposes, with a further 9% planning to adopt the technology this year, according to the Quarterly Survey of Small Business in Britain by The Open University Business School, Barclays and ACCA.

In particular, the more entrepreneurial firms that want to grow even in the current economic climate are driving take-up, with some 65% of these firms using the innovative technology.

The Open University Business School's Professor Colin Gray said, "These quarterly surveys over recent years have seen a strong trend towards the increased use of new ICT and online applications by growth-minded entrepreneurial firms. Britain needs to kick-start and sustain our economy on a longer term basis and technology could provide the answer."

"Businesses are motivated by the ease, decreasing costs and the exceptional increase in power we're seeing in handsets," said Steve Cooper, MD of Barclays Business.

"We've reached a point where smartphones are running many of the applications that once needed a decently powered laptop. Businesses can log-on, make payments, send through an invoice, do their word-processing and catch up on emails while standing at a patisserie in Lille.