Heart Alert is made and published by Side Project. AppBrain is an independent app data site and isn't affiliated with Side Project. The app name, icon, screenshots and description belong to Side Project and are shown as published on Google Play.

About Heart Alert

Heart Alert is a health & fitness app developed by Side Project.

Install Statistics

Heart Alert has been installed 5.2 thousand times. In the last 30 days, the app was installed 240 times.

User Ratings

Heart Alert is rated 4.94 out of 5 stars. The rating is based on 170 ratings.

App Information

Heart Alert is freely available from Google Play. The app size is 7.44 MB. The latest version available is 3.1.0. The last update was on September 23, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since July 2023.

Description by Side Project (from Google Play)

Heart Alert connects to your Bluetooth heart rate monitor and plays a sound the moment your BPM goes above or below the range you set.

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Screenshots

Screenshots by Side Project, from the Google Play listing

Official page on Google Play

Alternatives to Heart Alert

Google Play Rating history and histogram

Rating history

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160

Installs over time

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Heart Alert has been installed 5.2 thousand times. Over the past 30 days, it has been installed 240 times.

Changelog of Heart Alert

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Developer information for Side Project

Side Project

nikashitsa@gmail.com

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Comments on Heart Alert for Android

★★★★☆ Jed Ellerby · Apr 14, 2026

Nice and simple so very good, but once the max HR alert is reached it alerts almost every second and is then too noisy. A few initial alerts is a good start to get the attention but after that it's too much and alerting should be less frequent (or configurable). It's not easy to rapidly bring your HR back down so having a constant beep doesn't help. Good that developer is looking to improve this 👍

★★★★★ KN Reddy · Sep 12, 2025

Excellent open source app. It can be connected to Polar H10 chest strap. The developer is so good and intellectual that he has provided all the features requested. Now it can also alert if the strap is disconnected or zero like for some people the heart beat completely stopped for few minutes (useful especially while sleep or exercise) in addition to high low heart beat. Earlier it was called Polar Alert

★★★★★ Admin Elevation650 · Mar 20, 2026

Better than the professiona apps! Why? Because it's SIMPLE. When I'm working out I don't want to look at the app, I just want to know if my heart is in the zone. For my morning readiness reading I use Polar Sensor Logger for 3 minutes, upload that to Gemini, and it gives me better feedback than Polar, HRV4Training, or Elite HRV. For my workouts, I run Polar Sensor Logger in the background and use this to keep me in that days zone. I was making my own app when I found this. Use this!

★☆☆☆☆ Ricky Kean · Nov 23, 2024

Will not connect to polar H₉, just does not work.

★☆☆☆☆ Theo · Apr 22, 2026

Couldn't pick up on a single device in the area, not even my fit bit that was on, connected, and less that 10 cm away from it

Google Play Rankings for Heart Alert

This app is not ranked

Technologies used by Heart Alert

11 permissions

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Frequently asked questions about Heart Alert

Is Heart Alert free?

Yes. Heart Alert is free on Google Play.

Is Heart Alert still available?

Yes. Heart Alert is on Google Play, and the last update we saw was on September 23, 2026.

Does Heart Alert contain ads?

No. Google Play does not list Heart Alert as containing ads.

How large is Heart Alert?

Heart Alert is 7.44 MB.

Is Heart Alert suitable for children?

Google Play rates the content of Heart Alert as suitable for everyone.

How many times has Heart Alert been installed?

Google Play lists 5,000+ installs for Heart Alert.

How do people rate Heart Alert?

Heart Alert scores 4.94 out of 5 stars, from 167 ratings on Google Play.

Who made Heart Alert?

Heart Alert was developed by Side Project. It is listed in the health & fitness category on Google Play.

What are the best alternatives to Heart Alert?

People looking at Heart Alert also look at these health & fitness apps: WatchLife Watch Data Provider, Tabata HIIT interval timer, Pulse Range Monitor & Alert, AccuRate Heart Rate Monitor, CardioLens - Heart Rate.

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