The better your problem and question is described, the easier it is for other Nuband owners to provide you with a good answer. Sleep tracker - The Nuband will let you know the quality of your sleep based on how many hours of light, average or deep sleep you had during the night. which is authorised and regulated by the Financial Conduct Authority (FRN 311908) for consumer credit and general insurance and a member of the Finance and Leasing Association. the sleep calculator works on a 12am to 12am basis, so your sleep calculation for the previous day is always half of last night and half of the night before, it's a bit useless really.

the ability to lock a nuband to the app, we've got 2 on our house and it tries to sync to the nearest band which is irritating and can cause data issues.

Activ 3 has a 3 axis accelerometer to track movement, steps, calories burned and also set daily weekly and monthly fitness goals. The Nuband Active +3 Sport Monitor, Activity Tracker is the stylish solution to keeping on top of your fitness.

It features OTA updates to enable constant new features, and is packed with alarms and multi-media update features. If you don't have the app synced, you are unable to change the date and time on the NuBand, which is frustrating. Share your progress - Use the "Sharing" icon on Nuband Health to upload your stats to Facebook, Twitter or Instagram.Nuband Active+3 Black Activity Tracker Watch NU-G0040BK - NEWNuband wireless and activity and sleep tracker.

Read more about the seller notes “Very Good - Signs of light use but in very good cosmetic condition.

The general look and feel of the app is childish and not at all in time with typical Android apps, it would benefit from modernising!