Fan-to-fan ticket exchange platform Twickets has launched its first iPhone app, which is currently topping the iTunes New Apps chart.

Created by UK digital company Future Platforms, Twickets is an aggregator of all spare or unwanted UK event tickets made available via Twitter, with one hard and fast rule – nothing is posted that is more than face value.

Twickets is designed to help ensure empty seats are filled, without having to utilise expensive secondary ticketing channels that it believes ...