Smartphone owners in the UK have an average of 29 apps each, with just one in ten of those being a paid-for app, according to a survey of 1700 people by uSwitch.com On average, the total spend on apps per user is just £8.94, and only one in seven of those surveyed has spend more than £20 on apps.Related StoriesAnalyst returns from China, says new iPhone in Sept, China Mobile deal soonA cheaper iPhone doesn't necessarily mean a 'cheap' iPhone
