Whether you need noise-canceling Bose headphones in Atlanta’s Hartsfield Jackson Airport or Ultra Mobile SIM Cards at JFK, ýapp Stores have got your back. ýapp is the largest airport-based electronics retailer in the country with more than 120 locations across the US. ýapp partners with the hottest global brands to bring you a diverse selection of cutting-edge electronics. Here are just a few of the names you’ll find in our electronics stores.