HomeAppsProductivitySmart Tech AppApps like Smart Tech App Here are some great alternatives to Smart Tech App by Lennox International Inc : MQTT Dash (IoT, Smart Home) ★4.8 BlueLink Smart Connect ★3.9 Total Connect Comfort ★3.8 Sensi ★4.5 Total Connect Comfort Intl ★3.8 Amana Home ★4.5 Hoot Wifi ★3.4 Venstar Skyport ★4.4 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 ★3.8 Wifi RadioThermostat ★4.4 Room Temperature Thermometer ★4.6