Tri Master Triathlon Coach

Tri Master is your personal triathlon coach for swimming, cycling and running – with data-driven analysis that runs entirely on your iPhone.

FEATURES • Training log: quickly record sessions or import them automatically from Strava. • Form & Fitness: your Fitness (CTL), Fatigue (ATL) and Form (TSB) based on real sessions. • Readiness score: daily readiness from training load and Apple Health metrics. • AI recommendations: concrete guidance on load, discipline balance and recovery – on-device, no cloud. • Race simulator & nutrition: plan course, weather and fueling. • Race history with personal bests. • Apple Health & Strava: real data instead of estimates. • Fully bilingual (English/German).

Core features are free. The one-time purchase “Tri Master Pro” permanently unlocks AI analysis & coaching, the race simulator & nutrition, activity sync and unlimited history.

Your health data stays on your device – no tracking, no ads.