Tuya Smart - Tuya Smart is a free to use Lifestyle Application by Tuya Inc.
Netatmo - Control your heating wherever you are
Kasa for Mobile - Kasa for Mobile is a mobile app that lets you add, configure, monitor, and control all your TP-LINK Smart Home devices from anywhere around the world.
Nest Thermostat (3rd gen) - A slimmer, sharper, sexier thermostat
Swann Security - Swann Security is a fully integrated app for monitoring and controlling every aspect of Swann security cameras and surveillance systems.
Vivint Element Smart Thermostat - A smart wireless thermostat that blends comfort and savings