To activate all functions of the S4, it is necessary to install an additional control app. This is offered for both Android and iOS and can be used for all Tesvor devices. An e-mail address is required for registration, with which a corresponding account can be created.
The app itself appears with a modern user interface. However, the translation offers some room for improvement. Spelling and translation errors are common here.
Once the app has been set up and the vacuum cleaner robot has been added, it can be sent off to clean. Thanks to laser navigation, the Tesvor S4 vacuum cleaner robot creates a map and divides it into rooms.
If you want it to be even smarter, you can activate the robot using Amazon Alexa or Google Home voice control.