Free tier includes training load, trends, records, calendar and every session in detail. Pro is paid monthly or yearly during beta (free for beta participants). Prices shown at checkout and include VAT.
Key features
Ask Wyndo natural-language questions about activity conditions
Paw Check pavement heat warnings for dog walks
Heat-adjusted pace calculator with published research
Race-day weather pages for 112 major marathons and road races
Pavement-heat estimates for 51 US cities
Email alerts for good weather windows
Multi-source weather data from Open-Meteo, OpenWeatherMap, and US National Weather Service
Dog size, coat, age, and health customization
Embeddable Paw Check widget for vet clinics and shelters
Training load and recovery analysis with acute:chronic ratio
Lap-by-lap session analysis with heart rate and pace charts
Route matching and ranking across efforts
Fitness trends and personal records over months
Body composition tracking with smart scale integration
Offline usage and works on phone
Cross-device sync of workouts and data
What makes it different
Rule-based decision engine instead of language model guessing
Pace calculator cites published research and refuses precision beyond supporting data
Safety vetoes override comfort recommendations
20 years of historical weather data for major race start hours
Built and run by a solo founder with two decades in technical communities
Analysis-focused, not a social network with segments, kudos or feed noise
Works with watches you already own without requiring account sync
Core features free, no paywall for essential analysis