Ski Logger

Ski Logger tracks your days on the mountain so you can focus on skiing. Start a session and put your phone away. Ski Logger automatically detects every run, lift, and pause using GPS and motion sensors. View live speed, vertical, and run count on your Lock Screen and Dynamic Island without touching your phone. AUTOMATIC TRACKING • Smart run and lift detection — no manual input needed • GPS tracking with Kalman filter smoothing • Background recording all day on a single charge • Battery auto-save protects your data LIVE STATS • Speed, vertical, distance, and runs on your Lock Screen • Dynamic Island glanceable stats • Real-time G-force and turn counting SESSION ANALYTICS • Speed, altitude, and distance charts for every session • Per-run segment breakdown with individual stats • G-force analysis with traction circle visualization • Trip grouping for multi-day ski vacations MOUNTAIN WEATHER • Forecasts for 1,600+ ski resorts worldwide • Base, mid, and summit conditions at a glance • Automatic resort detection from your location DESIGNED FOR SKIERS • 6 color themes to make it yours • Season Passport with cumulative stats • Independent speed and elevation unit settings • GPX export to Strava, Komoot, and more • Privacy-first — no account, no cloud, your data stays on device