National Rail Enquiries
An obvious start is the app that helps train travellers keep track of the latest disruption to their travel plans.
Workers in the UK are used to trains running late, but the recent cold spell really pushed the boundaries.
If you are not waiting on a freezing platform, you are sitting on a stationary train or staring at a seemingly endless line of brake lights.
Computer Weekly has already outlined the best iPhone apps for business and the best-selling iPhone apps - now we present the best iPhone apps for victims of travel chaos.
