I need an app that allows a number of iPhones to exchange information between each other during an event that there may be no WiFi available while myself and two buddies travel overseas.
None of us plan on 'roaming' while overseas on our current plan, we strictly plan to either stick together, or communicate through wifi. But what happens if we get separated in a city and need to communicate when wifi is not available, like a walkie talkie function
Traveling in Europe.
Thanks for all the suggestions! -Pad