Connect your SkiErg and ski eight living 3D routes, from a frosty frozen lake to the northern lights. Your skier double-poles with your real pull, harder as your watts rise. Race your best, follow six training plans, and see live heart rate from your Apple Watch.
Your SkiErg drives the skier and live metrics while SkiEr records the workout, tracks progress and gives you a clear next session.
Eight routes cross pine forests, a frozen lake, blue glacier ice, golden-hour peaks and a ridge under the northern lights, with race arches every kilometre and medal targets on each.
Switch on Ski together and everyone on your trail appears on your screen, live. See who is ahead, how many metres, and chase them down.
Your personal-best skier runs alongside you, so you can see where you are gaining time and where you need to push.
Completed sessions earn XP, raise your level and unlock new suit colours for the male and female skier avatars.
Follow structured plans for Hyrox, biathlon conditioning, 2K improvement, endurance, sprint power or learning the SkiErg.
Choose the distance, terrain and difficulty before you start. Each route has bronze, silver and gold target times.
Each plan progresses week by week with distance targets, intervals, tempo work and benchmark sessions.
Build form, consistency, and confidence on the erg. If you're new, start here.
Chase your 2K personal best with targeted threshold work, tempo intervals, and time trials.
Pure power and speed. Short, brutal sessions designed to raise your peak output.
Go longer, go further. Progressive distance work paired with Z2 base-building.
Train for the specific 1K SkiErg pace demands of race day.
Build aerobic skiing, repeat power and controlled breathing under fatigue.
Swipe through workout selection, live skiing, routes, history, plans, achievements and the Gear Room.








Just Ski with live metrics is free forever. SkiEr Pro unlocks everything else, and your first week is on us.
1-week free trial, then renews automatically. Cancel any time in your Apple Account settings.
Bought SkiEr before version 1.3? You keep everything, for life. Thank you.
The Concept2 SkiErg with a PM5 monitor (the standard package) and Bluetooth FTMS ski machines such as the Rogue Echo Skier. On a PM5 the skier follows the monitor's own stroke timing. On other machines it follows your stroke rate, or your arms if you wear an Apple Watch. The older PM3/PM4 monitors aren't supported because they don't have Bluetooth.
SkiEr is free to download, and Just Ski with live metrics is free forever. SkiEr Pro unlocks every 3D route, training plans, target workouts, customisation and analytics for £4.99 a month or £29.99 a year, with a 1-week free trial. Cancel any time in your Apple Account settings.
No. If you bought SkiEr before version 1.3, everything stays unlocked for life, with no subscription. Just update the app.
Yes. Wear your watch and SkiEr opens on it when you start a workout, streaming live heart rate to the workout screen and your heart-rate zones. It also reads your arm movement, so the skier on screen moves in time with you on any machine. A chest strap paired to your SkiErg's monitor works too, and takes priority for heart rate.
Yes. Once installed, the 3D scene, routes, training plans, live metrics and workout history run offline. Internet is only needed for optional services such as Strava and Game Center.
SkiEr requires iOS or iPadOS 17 or later. On iPhone, that means iPhone XS / XR and newer. An iPhone 12 or newer is recommended for the best 3D performance.
Not yet. v1.0 starts fresh from the moment you install. We're looking at ErgData CSV import for a future update if enough people want it.
Your workout history is stored locally on your device. Data only leaves the app when you choose an optional service such as Strava, Apple Health or Game Center. SkiEr has no account system or cloud workout database.
These are the areas we plan to develop after launch. They are direction, not promised release dates.
Extend the Gear Room beyond suit colours with more equipment and character options.
New terrain types, new weather, new times of day. We're building a library of places to ski, not a fixed map.
More useful post-workout analysis and clearer guidance on what to train next.
Invite friends to a start line and set off together, on top of the live skiers already on every trail.
Bring your existing PM5 workout history in from Concept2's ErgData app so nothing starts from zero.
We ship what we're sure of, and we tell you about what we're not. Email us what you'd add.