There's an app on the iOS cydia store that allows you to have any app from the App Store for free. I have it on my phone and use it very very rarely (when I'm n

There's an app on the iOS cydia store that allows you to have any app from the App Store for free. I have it on my phone and use it very very rarely (when I'm not sure if a £9 app will do what I need it to) - I still buy most of my apps and honour the system.