2UWatch Bluetooth watch is an integrated Bluetooth 4 Application of low power business alert smart devices, through the installation of Watch 2U applications can communicate with the smart phone, users can learn your dynamic information anytime, anywhere, to provide favorable support for your life and work.
Watch 2U applications are suitable for the smart devices (such as Note2, Note3, S4, S6, One, HTC,, S5,,,, Galsxy, etc.), and its intelligent, friendly user interface is easy to operate, to help you select a notification, so you better management information.
Call, information, email, event reminder feature lets you not miss any important messages;
[Bluetooth time function] to keep your watch in sync with your mobile phone;
More features and more you find and experience.

User information permissons used need:
We use ShareSDK mob,so that users can share their sport or sleep UI to social platforms by themselves;
We need location permission allowed, as android systems over 6.0 need that permission when using bluetooth in the mobile phone;
Also write-external storage permission need,as we should store the photos taken by the app into the external storage;
Read-contacts permission need, as in app,users can chose some specified number in contacts they wanted to notify;
Read-phone-state and read-call-log permissions needed, when call is incomming,or call is missed,or call is readed, app send messages to the watch device to notify the users;
Read-sms permission needed,when new message comes or is readed, app can also notify the watch device to alarm;
We also read to read notification columns,if the nofication information is from the instant social platforms set in our app, then nofify the watch device make instant message alarm notificaiton.