QWatch Pro is a companion app for smart watches It contains functions such as step counting heart rate sleep exercise and so on. Call reminder SMS notification is the core function of the app.The usage scenarios are as follows: When a user's phone calls or get a message we push the corresponding information to the user's smart wearable device via bluetooth 4.0. This function is our key function which can only be achieved by using this permission. Models such as R3L and TEK-05 are smart watches supported by this app.
https://youtu.be/61K0QTY_qSc
This link is the link address of the smart device.