Watch your ski day back.

Drop the file your watch, phone or GoPro saved while you were out skiing or boarding, and Flyby turns it into a replay you can watch: every run and lift ride named on a 3D map, your speed, the day's weather, and real sun and shade. It's your day, so you can put it right: rename runs, merge a descent the GPS split in two, and turn a stretch the detector was too cautious about into the run it really was. Explorer shows how much of the mountain you actually covered. Then share it: a one-button highlight film of your best runs, and a Day-print of your route lit by the sun. Works with Garmin FIT files, GPX tracks and GoPro video, right in your browser, with nothing uploaded to us.