To ensure that the content is plagiarism-free, here's a rewritten version of the instructions for downloading the Nest app:

To obtain the Nest app, follow these straightforward steps:

1. Access the Apple App Store on iOS devices or the Google Play Store on Android devices.

2. Utilize the search feature to locate the "Nest" app and select it from the search results.

3. Tap the "Get" or "Install" button to commence the download and installation of the app.

4. Once the app installation is complete, tap "Open" to launch it.

5. You'll need to either create a new Nest account or sign in with your existing one.

6. If you own a Nest product, you can proceed to add it to the app by following the on-screen instructions.

Here are some additional recommendations to ensure a trouble-free download experience:

• Confirm that your device is operating on a compatible operating system. The Nest app requires iOS 12.0 or later for iPhones and iPads, and Android 6.0 or later for Android smartphones and tablets.

• If you encounter any difficulties during the app download, consider restarting your device or verifying your internet connection.

• If the issues persist, don't hesitate to contact Nest support for assistance.