Trekr is a hiking trip planning app created by Carisa Covins, Jerome Ciarkowski, Randa Sakallah, and Samarth Gulati that aims to make finding, understanding, and planning hikes easy. It allows users to search for hikes by season, view and save trail maps, check shelter availability, and read user reviews. The founders' vision is for Trekr to become a central hub for hikers with integration with wearable devices and hike recommendations.