Alpine Ski GPS Tracking App: Extreme High-Altitude Telemetry MVP for Red Bull

For a pioneering winter sports contest by Red Bull, IRTECH created an alpine tracking prototype that accurately logs speed, altitude, and trajectory in sub-zero alpine conditions and complete cellular blackout.

Active Ski Tracking Screen with Pulse Animation — Pulsing visual telemetry status: Skiers can verify at a glance that mountain GPS recording is running.

Project Metrics

Mountain GPS Accuracy: < 2.5 Meters
Offline Caching: 100% Local
Engineering Cycle: Rapid MVP

Project Background

Red Bull GmbH explored a novel winter sports event format bridging freeride, downhill, and ski-touring disciplines into a connected digital race ranking.

To validate feasibility, a rugged prototype was required to record ski athletes during descent and relay timing data to race control without requiring athlete intervention.

Alpine Obstacles: Freezing Temperatures & Radio Shadows

Mountain topography poses unique challenges for software and sensors:

Cellular Dead Zones: Deep valleys and ridges frequently sever internet connectivity
Cold-Induced Throttle: Freezing temperatures aggressively throttle CPU and battery life
High-Velocity Trajectories: High speeds demand high-frequency sensor capture to trace turns accurately

Resilient Architecture & Module Reuse

By reusing battle-tested GPS modules from the Wings for Life World Run engine, IRTECH delivered the prototype to the alpine slopes in record time.

Telemetry points are stored in an encrypted local queue. Whenever an athlete passes a base station or lift with temporary reception, background workers synchronize data transparently.

A manual fallback submission screen was also engineered for race marshals.

Outcome

The prototype delivered crystal-clear telemetry traces to race control, validating that reliable athletic live tracking can be achieved in extreme alpine conditions using standard consumer smartphones.

Screenshots & UI Showcase

Login Screen of Ski Tracking Prototype — Rapid athlete check-in at the starting gate.

Active Tracking Screen — High-visibility active tracking indicator during descent.

Result Screen with Manual Fallback — Descent summary with time, distance, and manual transmission option.

30 Minutes Directly with the Lead Architect

Tell us about your upcoming software project or mobile app idea.

In 30 minutes, we evaluate technical feasibility, architectural requirements, and a realistic budget – directly with our lead architect.

Ilir

Owner & Lead Architect, IRTECH GmbH · Switzerland

Bring along: Your project vision, requirements, or existing software stack and target platforms (iOS, Android, Garmin, Web).
You leave with: A solid feasibility assessment, clear architectural recommendations, and a realistic budget and roadmap.

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