This app is totally worthless and should not even take space on your phone. I have tried it in Rome, Singapore, Tokyo, Paris and New Delhi. Not a single time was I able to connect to any of the hot spots it recommended. Yes, it connected automatically to some hot spots, but a network password was still required.
Lucky that I carried my iPad, many times that was the only way to connect to a wireless network.
vtrader about AT&T Global Wi-Fi, v5.2.28