WATTZLEFT

The Smart Companion for Zwift Riders

Track completed route badges, calculate custom Watts-per-Kilogram pacing and finish times, follow live RoboPacer rotations, and sync effortlessly with Strava.

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🗺️ Route Checklist

Browse over 300 Zwift routes with elevation profiles, lead-in details, and badge completion tracking.

⚡ Power & Pacing Engine

Personalized finish time estimates calculated dynamically from your rider weight and target wattage or FTP.

🤖 Live RoboPacer Hub

View current world schedules, weekly RoboPacer rotations, and get notified about uncompleted badge opportunities.

🔒 Privacy First

Zero intrusive tracking or credential storage. Works completely offline as a guest or with seamless Strava sync.