# CARDIA – Heart Rate HIIT Timer

> Heart Rate-Based HIIT Timer

Canonical page: [https://chrome-stats.com/d/id6770769019](https://chrome-stats.com/d/id6770769019)

## Overview

- **ID:** `id6770769019`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Masataka Sato
- **Category:** Health & Fitness
- **Version:** 1.0.7
- **Last updated:** 2026-07-22
- **First published:** 2026-05-28
- **Size:** 35 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/cardia-heart-rate-hiit-timer/id6770769019)
- **Website:** [https://cardia-prd.web.app/](https://cardia-prd.web.app/)
- **Privacy policy:** [https://cardia-prd.web.app/](https://cardia-prd.web.app/)

## Description

HIIT with Polar is a fitness app that uses heart rate sensors such as Polar H10 to let you check your heart rate in real time during HIIT workouts.

During high-intensity exercises such as burpees, you can monitor your current heart rate and workout intensity, making it easier to train at an intensity that suits you.

Main Features
・Connects with supported heart rate sensors such as Polar H10
・Displays your heart rate in real time

Recommended for people who want to move their body efficiently in a short amount of time, or who want to manage workout intensity while checking their heart rate.

※ This app is not an official Polar app. It is a HIIT support app compatible with Polar H10.
※ This app is not intended for medical use.
The heart rate data displayed in this app should be used as reference information for health management and fitness purposes only.

## Rankings

- #2,246,293 — Overall

## Similar extensions and apps

- [Hiit Monitor](https://chrome-stats.com/d/id1665952838)
- [hiit Workouts and Timer](https://chrome-stats.com/d/id1616676728)
- [Heart Track Pro](https://chrome-stats.com/d/id6760950402)
- [Pulse: HIIT Timer](https://chrome-stats.com/d/id6758530445)
- [Interval Timer・HIIT Timer](https://chrome-stats.com/d/id6748070178) — 5.00 / 5
- [HIITimerX](https://chrome-stats.com/d/id6751039699) — 5.00 / 5
- [Zx: Heart Rate Zones Training](https://chrome-stats.com/d/id1457355997) — 4.30 / 5
- [HIIT (Watch) Timer](https://chrome-stats.com/d/id1234961483) — 4.20 / 5
- [Tabata Timer for HIIT](https://chrome-stats.com/d/id1454646045) — 3.00 / 5
- [Interval Timer: HIIT Workout](https://chrome-stats.com/d/id1596127692) — 4.90 / 5
- [Intervalla](https://chrome-stats.com/d/id6760928874)
- [Interval Training Timer -HIIT](https://chrome-stats.com/d/id6736365956)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6770769019)