Add geo-fencing feature
You can add geofencing through IFTTT. (https://ifttt.com/location)
Create an IFTTT account, and then you can set up so that your robot starts when you (and your phone ) is away from home .
Interesting! Do you have a working example/demo?
I´m not running it myself at the moment due to family schedule. See my post on robot button https://community.purei9.com/discussion/181/robot-launch-button#latest
Easiest is to download the IFTTT app and set up the applet from there.
Then you are good to go.