AT&T and Sabre announced they will jointly explore solutions which could usher in a more personalized, stress-free trip experience for travelers. The two companies are developing and testing solutions that take advantage of AT&T's newly enhanced Location Information Services (LIS) - Hybrid, which allows developers to build geo-aware mobile applications. They are exploring how device-based location information services can help airlines, airport retailers, and other travel-related companies deliver intelligent, predictive and personalized services throughout a traveler's journey.