5 stars: Seeing a lot of reviews saying this app is trash and not able to see your workouts. Not having any issues with that and actually find this app better than the Apple app where I was having continuous syncing errors. I have a three year old M430 which was having some issues that were quickly resolved with using the cable to connect to the polar flowsync on my computer... perhaps this could help you resolve your problems too!
5 stars: Please allow Polar Flow to display real-time heart rate
4 stars: Should allow the ability to create a custom sport profile. Has all the features it should have and everything is fairly intuitive and easy to access in one place. I have issues where I want to differentiate different workouts with different labels, so I'd like to make custom sport profiles with whatever name I want. Also theres no fencing profile and there should be
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