Join Date: Nov 2016
Location: Southern Alberta
OneNote to track my gross numbers (@ xx km, had this work done; truck takes this size of tires, came with this brand, will mark again when new ones go on). Handy for the motorcycle, which burns through tires every year or two, and has specific needs for oil.
Sometimes stopwatch (like when I get new tires and want to calibrate them against the speedo).
When I'm on vacation, tracking mileage as a road game, I just use a pad of paper and calculator.