Great if your in town more than 4 days – TfE M-Tickets Review

The app is so very easy to use, never worry you don't have exact change. Between this and the bus route app they are a great pair. The only down side is you have to purchase a min £10 which is 7 individual tickets or 3 day passes. There is an option to share tickets (each person would need their own phones) so maybe you can get one person to buy and then you could hit the minimum.
Review by Gelina4444 on TfE M-Tickets.