**4 minutes. 8 rounds. Real results.** Phantom Tabata is a wrist-first fitness companion for Apple Watch — built around three things you'll actually use every day: ▸ TABATA HIIT — The classic 20s work / 10s rest × 8 protocol. Four minutes, one shot, done. ▸ SLOW JOGGING — Low-intensity guided pace with live heart-rate feedback. Burn fat without burning out. ▸ DAILY STEP TRACKING — Your steps, right on the watch face. No phone needed. All three feed into one streak. One calendar. One mission. — FEATURES — * Three training modes, one clean interface * Real-time heart rate and active calorie tracking via HealthKit * Workouts written directly to the Health app * Daily step counting on the home dashboard * 30-day streak system with calendar heatmap * Rank progression — from Trainee to Phantom * Haptic-guided rounds (train with eyes closed) * Snow — your virtual coach, with male or female voice options and in-character dialogue before, during, and after each session * 3 reward videos unlocked at Day 1, Day 7, and Day 14 milestones * 4 languages: English, 繁體中文, 日本語, Русский — FREE FOREVER — All training functions — Tabata, Slow Jogging, Step Counting, heart rate, calories, calendar, streak tracking, and Portrait Stage 1 — are 100% free. No subscription. No ads. Reward videos can also be unlocked for free through training progress: * Video 1 unlocks after Day 1 * Video 2 unlocks after Day 7 * Video 3 unlocks after Day 14 — OPTIONAL ONE-TIME UNLOCK ($1.99) — PHANTOM PASS is a one-time non-consumable purchase that unlocks: * Premium Portrait Stages 2–5 * Immediate access to all 3 reward videos, regardless of training progress Pay once. Keep forever. — REQUIREMENTS — * Apple Watch Series 6 or later * watchOS 10.0+ * HealthKit permission No iPhone app required. No account. No login. Your data stays on your device and your iCloud. Four minutes a day. That's all Snow asks.