# Zone 2 – Heart Rate Trainer

> Heart Rate Zones & Workout

Canonical page: [https://chrome-stats.com/d/id6761515338](https://chrome-stats.com/d/id6761515338)

## Overview

- **ID:** `id6761515338`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Vu Tran
- **Category:** Health & Fitness
- **Version:** 1.0
- **Last updated:** 2026-04-08
- **First published:** 2026-04-08
- **Size:** 5.74 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/zone-2-heart-rate-trainer/id6761515338)
- **Website:** [https://zone2pro.app](https://zone2pro.app/)
- **Privacy policy:** [https://tokenspersecond.xyz/privacy](https://tokenspersecond.xyz/privacy)

## Description

Track your Zone 2 training with precision. Monitor heart rate zones, achieve your weekly goals, and optimize your aerobic fitness.

Zone2 Pro – Your Personal Heart Rate Zone Trainer

Zone 2 training is the foundation of aerobic fitness. Zone2 Pro helps you stay in the optimal heart rate zone for fat burning, endurance building, and cardiovascular health.

KEY FEATURES:

• Real-Time Heart Rate Zone Tracking
Connect with Apple Watch for live heart rate monitoring. See instantly which zone you're in with beautiful visual feedback.

• 5 Heart Rate Zones
- Zone 1: Recovery (50-60% HR)
- Zone 2: Aerobic / Fat Burning (60-70% HR)
- Zone 3: Tempo (70-80% HR)
- Zone 4: Threshold (80-90% HR)
- Zone 5: VO2 Max (90-100% HR)

• Smart Zone Calculation
Uses the Karvonen formula for accurate zone calculation based on your max heart rate and resting heart rate. Supports multiple max HR calculation methods including age-based, VO2 Max, workout data, and manual entry.

• Weekly Zone 2 Goal
Set your weekly Zone 2 training target and track your progress with intuitive progress bars.

• Workout History
Log and review all your workouts with detailed zone breakdowns, duration, calories, and distance.

• Statistics Dashboard
View your training trends over time – daily, weekly, and monthly stats.

• Multiple Workout Types
Support for running, cycling, walking, hiking, swimming, tennis, elliptical, rowing, stair stepper, cross training, yoga, pilates, and strength training.

• Apple Watch Companion
Track workouts directly from your wrist with real-time zone feedback.

• HealthKit Integration
Seamlessly syncs with Apple Health for comprehensive health data.

• Beautiful Dark Mode UI
Liquid glass design with luminous accents for a premium experience.

Whether you're a beginner building your aerobic base or an experienced athlete optimizing Zone 2 training, Zone2 Pro is your essential companion.

## Rankings

- #1,162,197 — Overall

## Similar extensions and apps

- [Zone2 — Heart Rate Zones](https://chrome-stats.com/d/id6775402534)
- [Zone 2 Training App](https://chrome-stats.com/d/id6776123744)
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- [Zone 2: Heart Rate Training](https://chrome-stats.com/d/id6444690892) — 4.60 / 5
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- [Zone 2 Training Coach](https://chrome-stats.com/d/id6762536918)
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- [Zone2Track](https://chrome-stats.com/d/id6451061206) — 4.40 / 5
- [Simple Zones](https://chrome-stats.com/d/id1533922808) — 4.00 / 5
- [Heart Rate Zones: Underdog](https://chrome-stats.com/d/id6758392759)
- [Heart Rate Zones Trainer](https://chrome-stats.com/d/id6772269496)
- [HR Zone Monitor](https://chrome-stats.com/d/id6759027810)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761515338)