Tested just now between an iPad3 and an iPhone5. Breathtakingly unusable and flaky as hell. Requires you to pick a bunch of chat categories at startup, which i

Tested just now between an iPad3 and an iPhone5. Breathtakingly unusable and flaky as hell. Requires you to pick a bunch of chat categories at startup, which is ridiculous if you only want to use it in nearby mode. Could not see the other device unless both were logged into the same WiFi network, which is going to be totally useless in the middle of a field. Even with both devices on the same WiFi, only about half the messages showed up. Made no difference if BT/WiFi were on. Completely unreliable. Deleted the app. Nice try. Better luck next time.