SkiCoach - AI Ski Coach App | Indoor & Outdoor Ski Training | Real-Time Technique Analysis

What SkiCoach Measures

Using your phone's GPS, accelerometer, gyroscope, and barometer

✅ What We Measure

●
Speed: Current, maximum, and average (GPS-based, ±2 km/h accuracy)
●
Distance & Altitude: Total descent, vertical drop per run
●
Turn rhythm (BPM): Beats-per-minute of your skiing pattern
●
Movement patterns: Orientation-independent dynamic G-forces, rotation stability, smoothness
●
Fall detection: High-G impact events (5G+ threshold with 3.5 rad/s dual confirmation)
●
Session data: Run count, time, timestamps
●
Lift detection: Automatic ski lift recognition via altitude + speed pattern

❌ What We Do NOT Measure

●
Video analysis: No camera required, no video processing
●
Edge angles: Precise ski edge measurements require boot sensors
●
Pole plant timing: Cannot detect ski pole usage
●
Snow conditions: Powder vs groomed detection not possible
●
Calorie burn: No heart rate sensor integration

How the 0-100 Score Works

Transparent methodology. No black box.

Your Technique Score is calculated in real-time by analyzing sensor data from your phone:

40%

Edge Control

Orientation-independent dynamic G-forces + rotation magnitude

40%

Turn Quality

In-turn fluidity (70%) + carve engagement (30%) + interval consistency

20%

Speed Score

Speed appropriate to skill level — wider range, no penalty for experts

❄️ Indoor Scoring (50/50)

Indoor venues have no GPS — speed is removed. Edge Control and Turn Quality carry equal weight at 50% each.

🎯 Skill-Level Calibration

Scoring adapts to your level: Beginner, Intermediate, Advanced, or Expert. An expert's dynamic carves score higher than a beginner's snowplow — as they should.

⚠️ Accuracy Expectations

The score is a relative indicator, not an absolute measure. It's most useful for tracking your own progress over time. Scores can vary ±5-10 points based on phone model, pocket placement, and slope conditions.

See the app in action

Real-time technique analysis on your phone. 100% offline.

What's new in v1.2.1

Train year-round indoors. Measure real progress with your instructor. Plus skill-level calibrated scoring.

v1.2.0+

❄️ Indoor Training Mode

• Barometer-based run detection — no GPS needed
• Indoor scoring: 50/50 Edge Control + Turn Quality
• Facility codes: Ski Dubai, Snow Abu Dhabi, SNOWworld, Alpincenter Bottrop
• Per-run stats: vertical drop, turn count, technique score
• Train 365 days a year at supported venues

v1.2.0+

📊 Instructor Report

• Before/after comparison within a session
• Turn quality delta, edge control delta, turns-per-run change
• Designed for "Learn to Ski" programs
• Measurable student progress for ski schools

Features Built for Skiers

Everything you need. Nothing you don't.

🔒

100% Private & Offline

All processing happens on your phone. No cloud, no accounts, no tracking.

✓ Works in airplane mode
✓ No internet required
✓ GDPR compliant by design

🧠

AI Technique Analysis

Real-time 0-100 score based on movement patterns and consistency.

✓ Turn quality detection
✓ Rhythm analysis
✓ Progress tracking

🎵

Rhythm Coach (BPM)

Measures your skiing rhythm in beats-per-minute.

✓ Real-time BPM display
✓ Find your optimal tempo
✓ Pair with any music app

🔋

Smart Battery Modes

Four power profiles adapt to your battery level.

✓ Full (>50%): ~4 hours
✓ Balanced (20-50%): ~6 hours
✓ Eco (10-20%): 8+ hours
✓ Emergency (<10%): GPS + fall detection only

🆘

Fall Detection

Detects high-G impacts. Always FREE.

✓ 5G+ impact + 3.5 rad/s dual threshold
✓ "Are you OK?" prompt
✓ Emergency contacts

🎧

Audio Coaching

Voice tips through your headphones.

✓ Simple: 1-3 tips/day
✓ Moderate: 1-2 per run
✓ Intensive: Real-time

🎯

Skill-Level Calibration

Scoring adapts to your ability. Experts need strong carves to score high.

✓ Beginner / Intermediate
✓ Advanced / Expert
✓ Fair comparison at every level

📤

Export to Strava

Share your skiing sessions! Export GPX for Strava upload.

📊 Export GPX format
✓ Manual Strava upload
✓ Track season progress
✓ Share with skiing community

*Manual import required. Strava® is a registered trademark of Strava, Inc.

📊

Data Export

Your data = YOUR property. Export anytime.

✓ CSV for spreadsheets
✓ GPX for maps/Strava
✓ JSON for developers

📈

Progress History

All runs saved locally. Track improvement.

✓ Run-by-run history
✓ Trend charts
✓ Personal records

🤝 B2B Partnership

For Ski Schools & Indoor Venues

Give your students measurable progress. No hardware investment.

📊

Instructor Report

Before/after comparison within a session. Show students their turn quality delta, edge control improvement, and turns-per-run change after each lesson.

📈

Measurable Progress

Replace subjective feedback with data. Students see a 0-100 score improve across lessons — proof that your teaching works.

📱

No Hardware Needed

Students use their own phones. No boot sensors, no wearables, no inventory. Works offline — no Wi-Fi dependency on the slope or in the hall.

Indoor mode available for

❄️ Ski Dubai, Mall of the Emirates
❄️ Snow Abu Dhabi, Reem Island
❄️ SNOWworld Landgraaf
❄️ Alpincenter Bottrop

SkiCoach is an independent app. Venue names listed for user convenience.

Interested in a partnership for your ski school or indoor venue?

b2b@skicoach.app

Simple, Honest Pricing

No subscriptions. No hidden fees. Pay once, own forever.

Free

€0

✓Speed tracking (current/max/avg)
✓3 runs per day
✓Basic technique score
✓1 coaching tip per day
!Fall detection (always free)

Download Free

Available on iOS & Android

iOS•Android

BEST VALUE

Pro

€19.99

One-time purchase. Forever yours.

✓Unlimited runs
✓3 coaching intensity modes
✓Full progress history & charts
✓Rhythm Coach (BPM)
✓Battery optimization modes
✓Export: CSV, GPX, JSON
✓All future updates included

🎁

Founding Member bonus

Buy today → automatic free upgrade to ELITE Lifetime (€69.99 value) when SkiCoach 2.0 ships in September 2026. Snowboard mode included. See what's coming →

Download & Unlock Pro

One-time purchase in the app

iOS•Android

Carv charges ~€250/year (hardware + subscription). Slopes is subscription-based. SkiCoach is €19.99 once.

Save €1,000+ over 5 seasons 💰

Frequently Asked Questions

Does SkiCoach work indoors?▼

Yes! Since v1.2.0, SkiCoach has a dedicated Indoor Training Mode. It uses your phone's barometer to detect individual runs (descent + lift/conveyor) and scores your technique using accelerometer and gyroscope only — no GPS needed. Supported venues include Ski Dubai, Snow Abu Dhabi, SNOWworld Landgraaf, and Alpincenter Bottrop. Enter a facility code in the app to activate indoor mode.

Does SkiCoach work without internet?▼

Yes, 100%. All sensor processing, scoring, and audio coaching happens on your device. Internet is only needed to download the app initially.

How accurate is the technique score?▼

The score is a relative indicator. Expect ±5-10 points variation between runs due to conditions, phone placement, and slope difficulty. Most valuable for tracking your own progress over time.

Where should I put my phone?▼

Front pants pocket (thigh area) gives best results. Chest pocket works too. Avoid backpacks – too much independent movement.

Can I export runs to Strava?▼

Yes! Export any run as GPX, then upload to Strava manually. Also available: CSV for spreadsheets and JSON for developers.

How long does battery last?▼

Four adaptive modes: Full (>50%): ~4 hours. Balanced (20-50%): ~6 hours. Eco (10-20%): 8+ hours. Emergency (<10%): GPS + fall detection only. Cold weather reduces battery life – keep phone warm.

Does it work with screen locked?▼

Partially. GPS tracking (speed, distance, route) works with screen locked. However, iOS and Android restrict motion sensor access when screen is off – so technique analysis requires screen on. Tip: Lower brightness and disable auto-lock for full AI coaching while saving battery.

Is there a subscription?▼

No. SkiCoach Pro is €19.99 one-time. No monthly fees, no annual renewals. Free tier is free forever with 3 runs/day limit.

What languages are supported?▼

English, German, French, and Italian – both for the app interface and audio coaching.

Does fall detection call emergency services?▼

No. When a fall is detected, you get an "Are you OK?" prompt. The app can alert your pre-set emergency contact but does not automatically dial emergency services.

Which sensors does the app use?▼

GPS, accelerometer, gyroscope, and barometer. Standard sensors in all modern smartphones – no external hardware needed.

Does it work for snowboarding?▼

Today (v1.x): the technique score is calibrated for skiing. Snowboarders can use speed tracking and fall detection (always free), but scores aren't yet snowboard-aware.

Coming in v2.0 (September 2026): a dedicated Snowboard mode with adapted turn detection (wider arc), snowboard-specific scoring weights, and snowboard-aware coaching phrases. Available as a €9.99 add-on for PRO Lifetime users, or included free in ELITE Lifetime. Join the waitlist to lock in your spot.

Which countries are supported?▼

SkiCoach works anywhere with GPS signal for outdoor skiing. For indoor venues, GPS is not required — the app uses barometer and motion sensors instead. Available globally on iOS and Android stores. No region locks.

How do I delete my data?▼

Settings → Delete All Data. Since data is only on your device, uninstalling the app also deletes everything.

⏳ Launching September 2026

SkiCoach 2.0

Five major upgrades. Same offline-first DNA. No subscription, ever.

Built on the v1.x engine that earned 4% organic conversion across 15 countries — three times the industry average. Now the engine learns snowboarding, replays your runs, and benchmarks you against a season cohort.

Four tiers. One purchase model. No subscription.

Season Pass renews per-season manually. PRO and ELITE are lifetime — pay once, own forever.

Free

€0

Forever free

✓ 2 runs/day
✓ Basic score
✓ Fall detection
✓ 7-day history
✗ Coaching tips
✗ Indoor mode

Season Pass

€19.99

Per ski season

✓ Unlimited runs
✓ Full score breakdown
✓ 3 coaching modes
✓ Reactive audio
✓ Indoor + Instructor
✓ Export CSV/GPX/JSON

What's actually new in 2.0

The five upgrades that justify lifetime pricing.

🏂

Snowboard Module

Adapted turn detection (wider arc), snowboard-specific scoring weights, sport-aware coaching phrases. €9.99 add-on for PRO, included free in ELITE.

🎙️

Reactive Audio Coaching

Event-driven, not timer-based. Audio responds to actual turn quality, speed events, and rhythm changes — no generic intervals.

ELITE

🗺️

GPS Run Replay (ELITE)

Speed-coloured polyline on offline OSM map. See exactly where you were fast, slow, or carving — replay any session, any time.

📊

Season Intelligence (ELITE)

Score trends across the season, speed progression, comparative analytics. See how your technique evolves over weeks and months.

📄

3-Page PDF Report (ELITE)

Premium session report — cover with score gauge, technique analysis with charts, optional season context. Share with your coach or save for the trophy shelf.

🏆

Anonymized Benchmark (ELITE)

Opt-in only. Compare your score against the season cohort percentile. Zero personal data sent — aggregate metrics only, EU-only endpoint.

🎁 Founding Members

Buy v1.x today → get ELITE Lifetime free at v2.0 launch.

Every v1.x PRO buyer (€19.99) is automatically upgraded to ELITE Lifetime (€69.99 value) when SkiCoach 2.0 launches in September 2026. Snowboard mode included. No action required.

Already a v1.x PRO buyer? You're already a Founding Member — keep using v1.x today, your ELITE upgrade activates the moment you install v2.0.

v1.x PRO today

€19.99

→

v2.0 ELITE at launch

€69.99

FREE for Founders

🎟️ Pre-launch waitlist

Lock in your launch reward

Don't want to buy v1.x today? Join the waitlist for v2.0 instead.

First 100 members

Season Pass FREE

€19.99 value

All members

–50% on PRO / ELITE

Launch week only

What you actually get after one run

Ski All Year. Anywhere.

Northern Hemisphere

Southern Hemisphere

Indoor Venues

See the App in Action

What SkiCoach Measures

✅ What We Measure

❌ What We Do NOT Measure

How the 0-100 Score Works

❄️ Indoor Scoring (50/50)

🎯 Skill-Level Calibration

⚠️ Accuracy Expectations

See the app in action

What's new in v1.2.1

❄️ Indoor Training Mode

📊 Instructor Report

Features Built for Skiers

100% Private & Offline

AI Technique Analysis

Rhythm Coach (BPM)

Smart Battery Modes

Fall Detection

Audio Coaching

Skill-Level Calibration

Export to Strava

Data Export

Progress History

For Ski Schools & Indoor Venues

Instructor Report

Measurable Progress

No Hardware Needed

Indoor mode available for

Phone Placement for Best Results

✅ DO

❌ DON'T

How SkiCoach Works

Start & Pocket

Just Ski

Review & Improve

Simple, Honest Pricing

Free

Pro

Privacy & Your Data

📍 Where your data is stored

📤 Data export options

🗑️ Deleting your data

Safety Notice: Fall Detection

Frequently Asked Questions

SkiCoach 2.0

Four tiers. One purchase model. No subscription.

What's actually new in 2.0

Snowboard Module

Reactive Audio Coaching

GPS Run Replay (ELITE)

Season Intelligence (ELITE)

3-Page PDF Report (ELITE)

Anonymized Benchmark (ELITE)

Buy v1.x today → get ELITE Lifetime free at v2.0 launch.

Lock in your launch reward

You're in!

Want to ski v2.0 before launch?

Download SkiCoach

Join the SkiCoach Community