Can I use my phone as a thermostat?

Once installed, the Android Thermostat app lets you set schedules, control multiple thermostats, and monitor both the indoor and outdoor temperature. You can also access the thermostat remotely and make charts and diagrams of your usage statistics, which makes it easy to see which settings end up costing you the most. Nov 8, 2012

Can I use my phone as a smart hub?

Install the SmartThings App The first step to turning your old Galaxy phone into a smart home device begins by installing the SmartThings App on your phone. If you use an Android phone, you can find the App on the Google Play Store. Proceed to download it onto the phone you want to convert. May 11, 2021