Netatmo - Control your heating wherever you are
Tuya Smart - Tuya Smart is a free to use Lifestyle Application by Tuya Inc.
Nest Thermostat (3rd gen) - A slimmer, sharper, sexier thermostat
Vivint Element Smart Thermostat - A smart wireless thermostat that blends comfort and savings
tado Smart AC Control - Control any AC from anywhere with your phone
Honeywell Lyric - think Nest's infamous Learning Thermostat, but smarter