{FD} 12 incredibly useful travel apps you didn’t know about until now

Have smartphone, will travel. Nowadays, your phone may operate in many different countries, or you can easily stick a SIM card into the slot and pick up a local data plan. Another option is to keep your phone off and only use Wi-Fi whenever you find it. In short, your phone is still useful when you travel, and you can access your apps in seaports and souks around the globe.