# BurnCoach

> Heart Rate Zone 2 Fat Burn

Canonical page: [https://chrome-stats.com/d/id6762002420](https://chrome-stats.com/d/id6762002420)

## Overview

- **ID:** `id6762002420`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Byoungho Kim
- **Category:** Health & Fitness
- **Version:** 1.0.1
- **Last updated:** 2026-08-17
- **First published:** 2026-08-11
- **Size:** 5.38 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/burncoach/id6762002420)
- **Privacy policy:** [https://blue-code.github.io/legal/burncoach/privacy.html](https://blue-code.github.io/legal/burncoach/privacy.html)

## Description

Stay in Zone 2 — where your body burns the most fat. BurnCoach checks your heart rate every second and tells you to slow down or pick up the pace. Hands-free.

Real-time heart rate coaching for the most efficient fat-burning intensity: Zone 2.
Your Apple Watch keeps you in the sweet spot — not too fast, not too slow — every second of your workout.
Diet results come from intensity, not just time.

■ Why BurnCoach is different

• Built for Zone 2 — Not just a heart rate display. BurnCoach tells you exactly how to adjust, every moment.
• Voice + haptic coaching — Don't even look at your wrist. Cues drop into your music like Apple Maps navigation.
• Auto phases — Warm-up, main, and cool-down transition automatically based on time and intensity.
• Live glow ring — The ring color changes the instant you cross zones, glanceable on your wrist.

■ Core features

• Real-time heart rate + zone detection (Rest, Warm-up, Fat Burn, Cardio, Peak, Max)
• Automatic Zone-time and Fat Burn duration tracking
• Post-workout report — zone distribution, average/max BPM, calories, GPS route (outdoor)
• Two-way HealthKit sync — pulls in workouts from other apps and writes back yours
• Live Activity / Dynamic Island — see your zone from the lock screen
• Pace coaching — voice cues to slow down or speed up
• Bluetooth heart rate monitors — pair a chest strap and train with iPhone only, no watch needed
• Start from iPhone — remotely launch the watch workout, or start right on iPhone with your HRM

■ Why Zone 2 matters

Zone 2 (60–70% of max heart rate) is where your body uses fat as the primary fuel.
• Faster (Zone 3+): you burn more carbs, less fat efficiency.
• Slower (Zone 1): not enough caloric demand to matter.

If your goal is weight loss, time-in-Zone-2 is the most honest metric.

■ With or without a watch

• Standalone Apple Watch — runs entirely on your watch; leave your iPhone at home. History syncs when reconnected.
• No watch? — pair a Bluetooth heart rate monitor (chest strap) and get the same real-time zone coaching on iPhone alone.
• Smart audio routing — coaching speaks through your earphones when connected, or your watch speaker when not.

■ Privacy first

All workout data stays on your device. No external servers. HealthKit access is fully controlled by you.

■ Requirements

• iPhone: iOS 17 or later
• Apple Watch: watchOS 10 or later (optional — Series 4 and newer recommended)
• Bluetooth heart rate monitor: standard heart rate profile devices (optional — for training without a watch)

Make every 30 minutes count.

## Rankings

- #1,943,457 — Overall

## Similar extensions and apps

- [Fat Burn in Zone 2](https://chrome-stats.com/d/id1637437509) — 4.60 / 5
- [Zone2 — Heart Rate Zones](https://chrome-stats.com/d/id6775402534)
- [ZoneCoach - Hear Your Zone](https://chrome-stats.com/d/id6762046530)
- [Zone 2 – Heart Rate Trainer](https://chrome-stats.com/d/id6761515338)
- [Zone 2 Training Coach](https://chrome-stats.com/d/id6762536918)
- [Zone2 Pulse](https://chrome-stats.com/d/id6759531935)
- [ZoneFit: HR Zone Training](https://chrome-stats.com/d/id6794157692)
- [CardioEngine: HR Zone Training](https://chrome-stats.com/d/id6761030036)
- [ZoneSteady: Heart Rate Zones](https://chrome-stats.com/d/id6759931228) — 5.00 / 5
- [Heart Rate Zones Trainer](https://chrome-stats.com/d/id6772269496)
- [Zone 2: Heart Rate Training](https://chrome-stats.com/d/id6444690892) — 4.60 / 5
- [Cardio Zones.](https://chrome-stats.com/d/id1103232564) — 4.30 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6762002420)