1. Introduction
Due to the quick advances of social networks, more and more people are interested in sharing their traveling experience. In addition, people also like to track their locations in real-time when running, hiking, biking, or traveling, hence a friendly tool that helps users track their footprint is highly demanded. The existing trip-tracking application does not integrate both passive and real-time tracking function together. Thus the purpose of this work is to develop a trip-tracking system using cloud-based database. Cloud-based applications such as Cloud-Based Augmentation [1], Accessing Restaurant Information using Location Based Service [2], and AppaaS [3] have been developed.