Add smart thermostats to the items you can buy on Google Play.
Google bought Nest in February, and this marks the first time a product from the $3.2 billion (about £1.9, AU$3.4b) company is available from Google directly.
Don't look for Nest's other digital home item - the Nest Protect smoke detector - in Google Play any time soon as a glitch that could silence the device halted sales earlier this month.
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If the Learning Thermostat's $249 (about £179, AU$265) price tag isn't enticing enough for would-be buyers, consider Nest's promise to plant a tree for every unit sold a little Earth Day-motivation. Rock on, hippies.