HomeAppsProductivitySmart Tech AppApps like Smart Tech App Here are some great alternatives to Smart Tech App by Lennox International Inc : Total Connect Comfort ★3.8 Sensi ★4.6 BlueLink Smart Connect ★3.9 Total Connect Comfort Intl ★3.8 Amana Home ★4.5 Hoot Wifi ★3.4 Thermometer Room Temperature ★3.3 Venstar Skyport ★4.5 Symphony by Geostar ★3.3 Goodman Skyport ★4.4 ecobee ★4.5 Comfort Sync® Thermostat ★3.9 Goodman Home ★4.4 Accurate Room Temperature App ★3.6 Wifi RadioThermostat ★4.4 Real Thermometer: Temperature ★4.7