Klister

Cross-country ski tracker: GPS + heart rate, a wax diary that learns from you, trail PBs, Glide Score, Training Load and Apple Watch. Built for Nordic skiers. 100% free.

Klister is the session tracker built for cross-country skiers. Record every ski with GPS and heart rate, keep a wax diary that learns what works for you, look after your skis, and chase goals that mean something to a Nordic skier. iPhone and Apple Watch, 100% free.

TRACK EVERY SESSION GPS route, pace, speed, elevation and heart rate, with the weather and an estimated snow temperature captured automatically. Pick Classic or Skate and your surface, and Klister keeps your stats clean with auto-pause, per-kilometre splits, and a lap time every time you come back round a loop. Spoken cues tell you when you start, pause and finish, call each kilometre with its time, and warn you when the light is running out before dusk. Add a photo to any session.

WAX THAT LEARNS FROM YOU Log grip and glide wax with a rating for every ski. Klister recommends a wax from the snow temperature and conditions, then puts your own logged results first once it has seen you ski in similar conditions. Keep a Wax Box of what you own and see at a glance whether the recommended wax is in it. Turn on the Wax Morning Brief and get tomorrow's wax call the evening before, from the forecast at your home trail.

KNOW YOUR TRAILS Klister recognises loops you ski again and asks you to name them once. Every trail keeps its attempts and personal best, and on your next lap the live “vs PB” stat (and a buzz on your watch) shows how far ahead or behind your best you are.

GLIDE SCORE, TRAINING LOAD, SEASON WRAPPED A Glide Score rates each session's glide against your own history, corrected for terrain and effort. Training Load shows your weekly load and whether you are building or overreaching. At the end of the season, Season Wrapped sums it all up on a card you can share.

GOALS FOR NORDIC SKIERS Journey goals ski the distance between real places, passing through the real towns along the way — or ski a classic: Vasaloppet, Birkebeinerrennet, the Canadian Ski Marathon, the Tour de Ski. Odometer goals track your season total. Route PB goals chase your best on a named trail.

LOOK AFTER YOUR SKIS A gear bag for skis, boots, bindings and poles. Each pair keeps its own odometer, and Klister reminds you when a grind is due.

APPLE WATCH Start, pause and stop from your wrist with live distance, pace, heart-rate zone, elevation and light left. Split and loop buzzes, auto-pause, a Season complication that starts a session on tap, and your wax hint and goal progress on the start screen. Sessions sync to your iPhone automatically.

OFF-SEASON TRAINING Log runs, walks, hikes and rides as dryland training, or import them from Apple Health. They stay out of your ski stats unless you want them in, and count toward your season as ski-equivalent kilometres.

IMPORT & EXPORT Bring your history in from Apple Health (Strava, Garmin and Apple Watch workouts) or from GPX files. Export any session as GPX or CSV.

STREAKS, RECORDS, HEATMAP Your day streak and longest ever, personal bests for distance, vertical, time and best-effort 5K and 10K, and a heatmap of every route you have recorded on one map.

APPLE WATCH ON YOUR PHONE Start a session on the watch and the phone shows it live: a card on Home and a Live Activity on the Lock Screen and Dynamic Island with Pause and End, the way Fitness does. On the wrist, turn the crown through five pages: metrics, heart-rate zones with time in each, splits, elevation, controls.

SPOKEN CUES Optional announcements: session started, each kilometre with its time, paused and resumed, loop times, the light warning before dusk, and your distance and time at the end.

CHARTS, WIDGETS, SIRI, iPAD & MAC Heart-rate zones, pace over terrain and elevation charts. Home Screen widgets, Siri shortcuts, and a Season Desk on iPad and Mac.

IN YOUR LANGUAGE English, Norwegian, Swedish, Finnish and German.

100% FREE Every feature is included. No ads, no subscriptions, no in-app purchases. Your data syncs privately through your own iCloud. Just ski.