Heart Alert is a health & fitness app developed by Side Project.
Download Statistics
Heart Alert has been downloaded 4.1 thousand times. In the last 30 days, the app was downloaded 330 times.
User Ratings
Heart Alert is rated 4.93 out of 5 stars. The rating is based on 140 ratings.
App Information
Heart Alert is FREE to download. The APK download size is 1.79 MB. The latest version available is 2.0.2. The last update was on March 20, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play July 2023.
Description
Get instant sound alerts when your heart rate goes above or below your set limits. Perfect for training, recovery, or health monitoring.
Features: – Custom BPM range – Immediate audio alerts – Works in the background – Simple, fast setup
Supports most Bluetooth heart rate belts and chest strap monitors, including: – Polar H10, H9, H7, OH1, Verity Sense – Garmin, Decathlon, Wahoo, CooSpo, Scosche, and more
Warning! This app can run in the background, but your phone may kill it. How to prevent this read here dontkillmyapp.com.
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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!
★★★★☆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 👍
★★★★★Mike Coffey· Jun 19, 2026
"Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away." - Antoine de Saint-Exupéry. This app is perfection.
★☆☆☆☆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
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