This App used to be great before they updated in December 2018. they claim it was streamlining but they removed features such as syncing with google fit and apple health. Made it much more difficult to re-add devices. if it can see it this app will add the device but tell you it is still paired with another device. you then have to remove it to add it again. this will never be fixed either because Styr Labs is gone. it's a wonder you can even log into the app anymore. I'm hoping someone will reverse engineer it to allow you to just connect Styr trackers to google fit.