The app is an attempt to use modern technology to give patients more control over NHS services

Patients are to be given access through a phone app to live NHS accident & emergency waiting times information.

The technology will enable people who need urgent treatment to choose the casualty department with the shortest queue. The app will also compare travel times to different hospitals.

Health chiefs hope that the device will ease pressure on hospitals by sending people with minor injuries towards GP-led urgent treatment centres where they can be seen more quickly.

Senior doctors believe that the WaitLess app, which is already operating in some regions, could be a “game-changer” by diverting those with cuts, fractures and sprains elsewhere and allowing A&E departments to focus on life-threatening illnesses.

Matt Hancock, the health secretary, said that he wanted to harness modern technology