Alternatively, go to Today > profile icon > device icon > Sync Now. This article explains how to manually sync your Fitbit ...

Fitbit has announced a major update to its iOS app, which will be accessible to users of the Fitbit Flex, Fitbit One, and Fitbit Zip devices. The app update adds two new feature sets to Fitbit's app: ...

Reset your Fitbit. If the above Fitbit troubleshooting didn't fix the problem, it's time for a full software reset. Resetting deletes everything and lets you restart with fresh software. If the ...