To set a Geo-Zone, press the Geo-Zone icon on the main map page.
Press the Plus symbol to add a new Geo-Zone.
Tap on the screen to move the location of the zone you wish to set. If the location is off the screen, move the screen to the location you wish to set the zone and tap on the screen once to move the zone area to your map location.
Set the diameter using the slider.
Enter a name for your Zone for example, Home where you see the space provided for characters.
Tap complete to save your new Geo-Zone