10-05-2016 11:07
10-05-2016 11:07
10-06-2016 04:05
10-06-2016 04:05
Welcome to the Community @Jessicag426. If your Blaze is not properly syncing with your iOS device, I recommend following our syncing troubleshoot. After these steps your tracker should sync without an inconvenience. Also, I recommend checking if your app is updated by following @MarreFitbit's instructions in the How do I update the Fitbit app for iOS? post.
Let me know how it goes.