More information here: https://nest.com/ca/app/
The Nest App is available on iOS and Android. It's meant to pair with nest products like their cameras, doorbells, door locks, and thermostats. Some features include:
- Control the thermostat
- Look at your nest cams (inside and out)
- Get alerts for smoke or carbon monoxide
- Control the lights and appliances
- Share your data and more.