StatsKey

Finding a route to run is now front and center: the new full-screen Route Finder builds honest loops and out-and-backs at your distance on real trails and quiet streets — powered by OpenStreetMap, with traffic notes, On-trails badges, and street-level previews before you run. Swimming on Apple Watch truly works: pool lengths counted in real time with pace per 100 and SWOLF, plus open-water routes. Your watch is now a complete sports watch — twenty-plus sports, live personalized heart-rate zones, strength set tracking with a rest timer, a HIIT interval timer, Pacer mode, structured custom runs, and optional Auto-Pause — and Indoor Bike adds live power zones, Normalized Power, Intensity Factor, and Training Stress Score on your wrist. A new Readiness score reads your sleep, heart-rate variability, resting heart rate, and fueling against your own baselines and suggests today's session in plain language. Runs now record running power, cadence, stride length, vertical oscillation, and ground contact time. Tap your rings for a new Day Summary: calories left in plain words, energy in versus out, fuel bars, and your eating timeline. StatsKey is now fully translated on iPhone and Apple Watch in German, Spanish, Hindi, Japanese, and Brazilian Portuguese. Plus reliable GPX import, a rebuilt route builder with undo and redo, and reliability fixes.