However, the app is saved by its search function--although this should really be called Schedules. This feature allows you to search through all the Olympic and Paralympic sports, venues, and dates to find out what is happening--great if you need to find out where you have to be for the sport you're cheering on.

Better still, the entire app works offline, so it's worth having if you can overlook the problems.

Just because you're on vacation, it doesn't mean you can't enjoy saving a pound or two. is an app that tracks down all the latest deals around the UK capital, helping you make great savings or even bag a freebie.

The grid-like design of iPhone app may not make it the most attractive app out there, but it is certainly functional. The app is ideal for tourists and residents alike, with some vouchers catering to those living in London, but many are suited to the money-savvy vacationer too.

Choose from attractions, entertainment, tours, dining, and other options to find a deal. Narrow down the results further by choosing a particular area of London (or nearby), and you will be presented with places offering deals as well as the instructions on how to claim them. It's as simple as that.