Sleep Cycle heart rate App Reviews

This works well and assists me in applying my exercise routine.

Crashes 100% at start up. :(

I started using this because I thought it would at least give me a general idea on my heart rate. I have been pleasantly surprised at how accurate it is! An effective tool in a handy package!

Not sure what the actual rate of accuracy is, but it gets within a few bpm when put up against a machine! Great way to track health and such!

I wish the notes were done better. I dont like having to have them pre made before I take a measurement. Its the same with the sleeping and nap app.

Simple easy to fix. Just make it compatible with iOS 9. You supposed to be working on beta before they even release the final build. What about you guys. You been doing what. Or what for what. For iPhone 7 I paid for it. I have a data to collect. I cant access or make data from my device

Now I can track my heart rate before, during, and after my workout. Awesome!

Accurate if used properly.

I wanted to have a heart monitor that I could use at the gym with one hand and still have my fit bit counting steps with my other hand. This works beautifully. Ive also compared it with the heart monitor on the treadmill, (both hands needed) and the measurements were almost identical. Recommended.

Really interesting to track my heart rate throughout the day. However, its odd that the heart rate taken by sleep cycle in the morning doesnt show up in the log of this app.

Thanks for a simple app to help me collect data about myself! I recommend everyone using this at least for a time. Its extremely interesting to see what my heart rate does after eating, while resting or while watching various movies and even reading books!

I low-key really hate this app, it would be one thing if it never worked (I would just delete it) but it works like 50% of the time which is really annoying because whatever I really want to know my heart rate it takes 45 minutes to figure it out.

It takes almost 4 seconds to measure heart rate which is very quick! Heart rate measurement varies. Not sure if results in this app are accurate!! Tried other heart rate apps, both free and paid, and the results from those apps were more consistent!

I use this after workouts to tell if I got my heart rate into the target range.

A genius use of iphone technology. Very handy to check my heart rate anytime so easily.

This is a very useful app I use it to test my heart rate many times throughout the day afternoon after I take my medication after I wake up after I workout its very useful.

I use it for other things but mostly for anxiety attacks. I have to keep track of my heart rate during attacks. Pretty accurate!

Have used for almost a year, at various times in conjunction with two medical monitors -- this app is spot on. Helps you get a sense of how your body responds to caffeine, meditation, activity, lack of sleep, stress, dehydration, medication.

Its great being able to keep track of my heart rate with my phone. its fast and easy!!

Why dont you pull in heart rate data from the Apple Health app? My Apple Watch takes a reading almost every ten minutes. I have lots of data points in the health app but its kind of useless because its not organized or in a user friendly format. You could take all of these readings and give great readings and feedback to the user. You would even be able to categorize the heart rate data because workout heart rate data points are seconds apart. This would let you know heart rate during workouts, heart rate after the workout out and resting heart rate. Lots of potential!