Cardio Zones.

This app is wonderful and accurate as it seems to refresh every second or two and dominating HR sensor signal so no unnecessary disturbance. It will give 5 stars if they add a voice of encouragement through out the session that you choose… something like Nike Run Club would be ideal ! HR based or distance based!

I was so excited when I found this app, since I use the Maffetone method and needed some thing to alert me when I was leaving my preferred cardio zone. However, I always use the map my fitness app on my Apple Watch to track all of my workouts. Unfortunately, CardioZones won’t work if I also use the MapMy Fitness app at the same time. This would’ve been perfect for me, if not for this issue! Dear developer, if at all possible please, please, please develop a solution so that other fitness tracking apps can be used simultaneously with CardioZones! 🙏🏻

Nice app so far, but difficult for me to read the scale of the plots on the iPhone. Is there a way of changing this within the app? Thanks

I believe That your is the correct apps for my needs. Spent a lot of money and time searching for the correct app. Had some problems connecting my polar sensor because I was using more the one sensor. I just want to thank you. Rudy

I have started Zone 2 training and needed an app that would give me voice prompts and allow me to set my own hr zone. With this app I can enter the zone I want to train in and it gives voice prompts when I am out of zone and back in zone. I can also get instant voice feedback of my stats with the motion of looking at my watch. I have tried several apps but none of them had the features I needed. I was hesitant to buy this app because of the price and my only regret is that I didn’t buy this one first. Also, the app developer is very responsive to questions. Can’t say enough about this app, I highly recommend.

I have an iPhone 8+ and a Samsung Galaxy Watch, which has bluetooth and connects nicely to my watch with a heart sensor. Cardio Zones cannot find my sensor on my watch. Why not? I’ve done everything logical to get it to find my watch but it won’t. Help please. Thank you very much for your answer. I ordered an Apple Watch series 5 to use your app because I love what it can do for me at 65 in terms of heart health and my intense workouts with interval training using cardio zones.

Even if give all access grants into the Health on Apple Watch, the error writing always happened. And also, the app on the watch always ask for access into health. Some tests on Calculator function are not working with Apple Watch....

Really good app only if it was compatible while operating concurrently with other apps. I really could use the info obtained, but I use other fitness apps for their “coaching” and guidance.

Tells me when I drop out of a heart rate zone - the only app I’ve found to actually do this. However I would love if it also told me when I enter BACK into the heart rate zone too!

I have searched the App Store for a long time for a heart rate app that will give a voice prompt or alarm so you don’t have to look at your watch or phone every few minutes. This one does both. I haven’t put it thru all the paces as far as all the other features, but for what I need it fits the bill.