A free program for Android, by Telekom Deutschland GmbH.

The Magenta SmartHome app makes it easy for you to control and monitor your smart home. You can do things like turn on the air conditioning, activate the alarm, or open the garage door. All of this is done with just a few taps on your smartphone.

With this app, you can also control devices directly from your smartphone. This is done by setting up a rule, which is a task you want to do on a certain device. For example, you can use the device to turn on the air conditioning when the temperature is above a certain value.