How to Share Photos from Google Photos using iCloud Photo Sharing on iPhone?

To share photos from Google Photos using iCloud Photo Sharing on iPhone, you need to set up an iCloud Photo Sharing. When you turn On a new iOS device or update to the latest version of iOS, then you can follow the instructions in the setup assistant to activate your iPhone and set up iCloud. If you forget to setup, you can set it up whenever you want. To set up iCloud, tap "Settings" app on the Home screen and select "iCloud" and then enter your Apple ID.

Here are the steps to Share Photos from Google Photos with Others using iCloud Photo Sharing on iPhone:

1. Go to https://photos.google.com/ & sign in to your account. 
2. Download and install "Google Photos" app on your iPhone from the App store & launch it.
3. Open "Google Photos" app on your iPhone.
4. You will see all your photos.
5. Tap and long press on photos to select which you want to backup.
6. Tap "Share" icon located at the top on the screen.
7. Tap "..." (More) icon. You will see list of applications.
8. Tap "iCloud Photo Sharing" icon.
9. A "iCloud" window opens up.
10. Enter "Shared Album" name and tap "Next" button.
11. Add contacts to share your photo.
12. Tap "Create" button.
13. Enter the description to your photo and tap "Post" button.
14. This is how you can share photos from Googlr Photos with others using iCloud Photo Sharing on iPhone.

Quick Tip Before You Share Photos from Google Photos using iCloud Photo Sharing on iPhone
Photos are precious memories and all of us never want to ever lose them to hard disk crashes or missing drives. PicBackMan is the easiest and simplest way to keep your photos safely backed up in one or more online accounts. Simply download PicBackMan (it's free!), register your account, connect to your online store and tell PicBackMan where your photos are - PicBackMan does the rest, automatically. It bulk uploads all photos and keeps looking for new ones and uploads those too. You don't have to ever touch it.