CycleHub: Indoor Cycling Sync

CycleHub is the definitive indoor cycling telemetry hub and data deduplication engine for cyclists, triathletes, and fitness enthusiasts. UNIFY YOUR CYCLING TELEMETRY: • Canonical Workout Engine: Seamlessly integrates power (watts), cadence (rpm), heart rate, and speed across Zwift, TrainerRoad, Peloton, Rouvy, and Wahoo. • Multi-Source Deduplication: Automatically detects overlapping rides recorded across multiple apps or smart trainers, eliminating duplicate Apple Health rings. • 1Hz Time-Series Calibration: Reconstructs high-fidelity 1-second interval power curves with standardized mechanical calorie conversion. APPLE HEALTHKIT NATIVE INTEGRATION: • Direct HealthKit Sync: Reads and unifies workouts with zero force-unwrapping and strict actor isolation. • Background Processing: Uses BGTaskScheduler to monitor and reconcile new workout sessions silently. • Comprehensive Charts: Interactive Swift Charts displaying wattage distribution, power duration curves, and aerobic zone transitions. PRIVACY FIRST: CycleHub processes all workout telemetry directly on your iPhone. Your biometric and performance data never leaves your device.