I'd be happy to help you install Sweet Home 3D on your Android device!

Based on the provided key, it seems that the installation command for Sweet Home 3D on Android is:

`key = 'for android instal Sweet Home 3D 7.2'`

To install Sweet Home 3D on your Android device, follow these steps:

1. Go to the Google Play Store on your Android device.

2. Search for 'Sweet Home 3D' in the search bar.

3. Click on the result that says 'Sweet Home 3D - Interior Design and Planning'.

4. Click the 'Install' button to download and install the app.

5. Wait for the installation process to complete.

Alternatively, you can also use the APK file to install Sweet Home 3D manually:

1. Download the APK file from a trusted source (e.g., the official website or a reputable file-sharing platform).

2. Go to your Android device's settings and enable 'Unknown sources' to allow installing apps from outside the Play Store.

3. Locate the downloaded APK file on your device and tap it to install.

Note that Sweet Home 3D requires Android 7 or later version to run smoothly.

Also, if you're interested in knowing more about the features and updates of Sweet Home 3D, I can provide you with some additional information:

* According to the text provided, the latest version is 7.2.1, which includes minor bug fixes and improvements.

* Sweet Home 3D allows users to design and plan their house or office in 2D and visit the results in 3D.

* The app supports multiple platforms, including Windows, macOS, Linux, iOS, and Android.

If you have any further questions or need help with anything else, feel free to ask!

For android instal Sweet Home 3D 7.2