There are different types of heating controls. Controls can be on your boiler or separate thermostat, usually on a wall. You can control some smart thermostats from your phone or tablet.
If you change the way you control your heating, you may be able to reduce your energy costs.
Digital heating controls
A digital room thermostat can heat your home to different temperatures for different parts of the day. If your thermostat connects to the internet, you may be able to control it from your phone or tablet.