If you are an Android smartphone user, it is safe to say that many of your photos are automatically backed up to Google photos if you have enabled it. This makes it easy for people to access your photos across multiple devices, but if you want to share the photo album with someone else who doesn’t have access to your Google account or want to download the album, then here is how you can do it.
Share a photo album from the browser
Open the Google Photos website in your browser and click on Albums in the left menu
Hover over the album you want to share, click the three dots, and click “Share album.”
Enter the email address you want to share the album with or use other methods.
Share a photo album with the mobile photo app
Touch Library at the bottom of the screen when you open the app.
Select the album you want to share.
Downloading photos from an album from the browser
Open the album you want to download and click on the three vertical dots in the upper right corner.
Click the download all option from the drop-down menu.
Downloading an album on your mobile device
You cannot download images from a Google photo album to your mobile device.
You can share the album on an email account or on a drive.
Article – Aaditya Surya Vedantam