feeds, it's a great choice. 5. Dropbox Plenty of apps exist for transferring content between your computer and your device, but Dropbox is free and easier to use than most of its contemporaries. Dump files you want to sync in a folder on your computer and Dropbox for your device will enable you to access them, download them for offline viewing, and, in many cases, view them. 6. National Rail Enquiries For anyone commuting by train, National Rail Enquiries is a handy app to have installed. There's journey planning, timetables and a location-aware 'next train home' option, along with progress tracking, so you can see when a train's likely to show up. It's not as usable nor as pretty as UK Train Times , but it is broadly similar - and five quid cheaper. 7. Skype FaceTime is a great alternative to standard voice calls, but it's no good if you're trying to contact someone without a Mac or compatible iOS device. Therefore, Skype remains an essential download. The interface is simple and usable, enabling anyone with a Skype account to make free calls to other Skype users and cheap calls to anywhere in the world. If you're on Pay and Go, this is particularly handy, but the app also enables iPod touch users to utilise their devices for calls. 8. Movies by Flixter Although some aspects of cinema listings app Movies by Flixter are disappointingly US-centric (notably regarding details on upcoming movies and DVDs), it succeeds where it matters.