“We took a look at Nest app users on smartwatches and found that only a small number of people were using it,” a Google spokesperson told 9to5Google. But now it simply displays a “Nest is no longer supported on Wear OS” message when opened and instructs customers to uninstall it. The smartwatch Nest app offered a quick way to adjust the thermostat’s target temperature or operating mode. People take control of their smart thermostat from their wrist so infrequently that Google has decided to completely scrap its Nest app for both Apple Watch and the company’s own Wear OS platform.