A companion device manager is a software application that allows users to manage, control and update the settings and preferences of their mobile devices and apps. It is also responsible for managing the data usage and connectivity of the devices.
Frequently Asked Questions
What is companiondevicemanager in Android?
CompanionDeviceManager is a class found in the Android framework that helps your app pair with nearby devices, including those without Internet access.
How does a companion device manager work with Bluetooth devices?
A companion device manager registers companion devices with the system and maintains their profiles, settings, and connections. The manager can also manage energy use, notifications, and other functionality for the devices.
What is a companion device manager for smartwatches?
A companion device manager is a system level service for managing companion devices like smartwatches and other small electrical appliances. It can help you to conserve power by closing unnecessary applications, setting power savings preferences, and tracking battery levels.
What is companion device pairing in Android?
When you use companion device pairing in Android, your app can access the list of nearby devices without requiring the ACCESS_FINE_LOCATION or BLUETOOTH_ADMIN permissions. This makes it possible for your app to query for device information, such as its name and type (automobile or phone).
What is the companiondevicemanager app responsible for?
The companiondevicemanager app is responsible for managing connections to companion devices and requesting keys when necessary.
