travel companion Lend Me Your iPhone to Test the “Backdrop App” Game Changer 5 years ago A new spp called Backdrop shows promise for becoming a popular travel companion. At least, according to TechCrunch. If only… Mobilemoon: The Latest Travel Rage – Solo Trips With Your Phone 7 years ago Data from Expedia's first Solo Travel Report reveals 60% of travelers plan to take a solo trip within the next…