If you are at a location with bad wifi and decide to turn your wifi off temporarily. its easy to forget to turn it back on when you get home. Which can lead to an unnecessary amount of data usage.
With Netminder, You simply create a Home Point by typing in your address and it will track your location in the background so it can see whether or not youre within a certain radius of your Home Point. If youre within the radius it will see if youre connected to Wifi. If you are connected to Wifi, It wont send you any notification. However, if youre Not connected to Wifi, it will send you a notification telling you that your Wifi is Off.