The three-month offer is available across 3,500 hotspots for users of the iPhone and iPod Touch.

Free-hotspot.com hopes the initiative will appeal to business travellers and raise the profile of its services as a result. Normally, anyone wishing to log on to one of its hotspots must watch an advert.

Brandon Meyers, VP of marketing for free-hotspot.com, told MacWorld: “By opening up our network for this three month period, we are giving consumers over 3,500 additional locations where they can access the content and services they want without having to either pay for that connection or watch advertisements.”