I'm off to Paris with the wife soon. I need an app that will control my data usage? so i don't run up a stupid bill.
I also want to know if it'll be worth using my google maps out there to navigate around town?
MetrO is great because you can download the info on Paris before you go, so you don't need to rinse out your data allowance on accessing this info. There's loads more cool apps listed here. Happy travels.
