Add-On: BlackView BV5800 is a program developed by TeamViewer that is available for Android devices. This is not a stand-alone app, but rather an add-on that will be automatically available through other supported apps. It falls under the category of Business & Productivity.

Since this is an add-on, it does not have any specific features of its own. Its purpose is to enhance the functionality of other apps on supported devices. It is a free app and is only compatible with the BlackView BV5800 device.

Overall, Add-On: BlackView BV5800 is a useful addition to the supported apps on the BlackView BV5800 device, but it is not a standalone app and does not offer any unique features of its own.