More than one third (37 per cent) of US and UK enterprises have their own mobile app stores, according to research by enterprise mobility company Antenna Software.

This compares to 14 per cent of respondents who said they were working, or planning to start work, on their own app stores a year ago.

The Mobile Business Forecast also found that 60 per cent of respondents are currently working on a mobile app for employees, compared with 42 per cent in 2012.

A greater proportion of companies also said they are working on mobile apps for customers, at 67 per cent, compared with 43 per cent a year ago.

When identifying frustrations with mobile development for enterprise, cost was cited by the highest proportion of respondents at 48 per cent, followed by speed to market (43 per cent), security (39 per cent) and integration (36 per cent).