1. I have to have my Samsung health tracker open at the same time for this app to actually track my heart rate.
2. The only thing holding the app back from 5 stars for me, is that I miss that the old app would show how much battery I had left on my scosche rhythm heart rate monitor.
3. It's PERFECT for Galaxy Watch owners, as it's the only app I'm aware of that allows you to monitor your calories burned while working out, while keeping the screen on.
4. The first time I used it it stopped giving voice notifications for changing heart rate zones after 20 minutes.
5. Now it's useless to me.I find this, in conjunction with the Polar OH-1 the best combination to track my fitness and workouts.
6. It was quite a surprise when I went to track HIIT on my watch, only to be told my 7 day trial expired.
7. It is the worst.I got this to better track HIIT workouts, thinking it was free.
8. Maybe some suggestions for heart rate zones depending on exercise type, and goals.This app is terrible.
9. It seemed like it was for features that weren't applicable to me, as I really only needed it to track HIIT.
10. It makes it really easy to monitor what phase of your workout you're in, so you can dial up or dial down the intensity.overall it's very good.
11. Every workout, I have to turn off Bluetooth and then re-enable it, then go into the app and have it look for the HR monitor (the stored settings never connect).
My Apple Watch quit interfacing with the FITIV app on 6/17.