tado Smart AC Control - Control any AC from anywhere with your phone
Tuya Smart - Tuya Smart is a free to use Lifestyle Application by Tuya Inc.
LOOFT- A/C Redefined - Comfort Automated
Netatmo - Control your heating wherever you are
Mistbox - Save 30% on your air conditioning bill
Nest Thermostat (3rd gen) - A slimmer, sharper, sexier thermostat