Specter Fit

Your routes, rotated on your device so the real ones never leave it. Track runs, rides, and hikes with full privacy — and still compete on the leaderboards.

Specter is fitness tracking that keeps your real location yours.

Every route you record is cryptographically rotated on your device before anything is uploaded — the real GPS never leaves your phone. What the world sees is a "cover route": the exact shape and distance of your workout, transposed onto a decoy city. Your performance is real; your location is nobody's business.

• Record runs, rides, hikes, walks, and swims with GPS, pace, splits, elevation, heart rate, cadence, and power. • Apple Watch app + Apple Health: pull in heart rate, sleep, and workouts. • Compete on cover-city leaderboards and curated challenges — without ever exposing where you actually train. • Your biometrics (heart rate, power, calories, sleep) are private to you and never shown publicly. • No ads. No trackers. No analytics SDKs. No selling your data. • Full data export and one-tap account deletion with cryptographic erasure.

Privacy-first, by construction — not by policy.