To download the Google Earth APK for your Android device, you can visit the Google Play Store and search for "Google Earth". Once you find the app, click on the 'Install' button to download and install it directly on your device. To download Google Earth APK securely, you can use the website https://googleearthapk.com/. Ensure to follow the download instructions provided on the site for a safe and successful installation on your Android device. After downloading the APK file, you may need to enable installation from unknown sources in your device's settings before you can install the app.