You can save photos & download albums using Google+. The people who have access to see your photos or the people who you share photos / albums with also can download your photos using Google+. However, if you make changes to your share settings then they may not be able to do so. Anyways, to download photos using Google+, follow the process below:
Quick Tip to Keep your Photos Safe
- Open the Google+ app Google+ icon .
- Tap the photo you want to download.
- Tap the menu button or icon menu and select Download.
Making backups of your photos & videos is a chore you probably skip, but it really doesn't have to be hard. Here's an effortless way to backup photos - PicBackMan. 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.