I'm not a fan of the phone app at all. It won't connect with my itouch watch. It took me a good 10 mins to find how to log steps for yesterday, and no matter how many time I click on the previous day it would still log it on today's. Also, the app won't allow me to log my sleep. I hate trying to log anything with out a barcode on the app. It could be a good app with a little "clean up"