5 stars: Great app to support mobile uploads of training data. A decent range of analytics in a pretty saturated market - Polar Flow does this element well and in a user friendly and intelligent way. Bluetooth link to my aging GPS watch (M400) has worked well now with three different android devices since I started using the app (Google Pixel 1, Pixel 3 and Samsung S20) as has the sync/link with Strava - all pretty impressively seamless.
4 stars: Pretty good app - when it actually decides to sync the data from Polar Beat... really hope to see this sync issue get fixed, because it's super annoying to have to put the data manually into Flow because it's not being pushed over from Beat. Honestly it would be even better if you guys consolidated the two apps into one. So that sync issue is the only reason I gave 4 stars instead of 5.
3 stars: I have a Polar A300 watch and syncing is good with it. My problem is that I've changed phones and now I can't seem to sync/connect Polar flow app with My Fitness Pal app. I tried everything, uninstalling both app and reinstalling it again. Signing in and out. Nothing works. No idea what to do because it worked flawlessly with my previous phone, I'm very disappointed.
3 stars: Mixed feelings...pros and cons. I don't like the presentation of data on the activity screen which appears too spread out unlike Garmin which is more precise and gives you an option to drill down for more data from you daily activities if you choose to. Polar...