sostravel is the only app that allows you to have all the information about your travels in one single App. Many services for your trip: information on your flight in real time, check-in with hundreds of airlines, thousands of airports with exclusive services while waiting at the airport, luggage tracking against loss or delayed delivery. A travel app for all those who love to travel safely and without stress. And if your flight is delayed or canceled, no problem! sostravel will notify you if yo