We are experiencing data transfer issues between Polar Flow and MyFitnessPal. Data synchronization may be slower than normal or fail altogether. We are investigating the root cause and will provide an update as soon as possible. All data is safe.
Unfortunately all of our online services are down at the moment. We are actively working on resolving the issue and will post an update as soon as we have more news to share. All data is safe. Polar.com and support.polar.com continue to work normally, as does web store.