News on Apps

McDonald's customers in Paris can now pay for a Royale with Cheese using their smartphones or tablets - a concept that could spread to the company's 33,500 locations worldwide if the fast-food leader likes the results.

It is probably hard to go wrong with a promotion based on the British obsession with the weather. That is why packets of Walkers crisps, as the Brits call potato chips, will feature augmented reality weather forecasts using an app from Blippar.

Cambridge University Farm is working on a smartphone app to measure ground cover in potato crops.