You should not keep your phone a lots in your phone and should keep with manual backups. You will not loss any photos if you set your phone to automatically back up photos online. It’s safe and easy to take back if your phone lost or broken. Many of apps which you can do this or set it.
With Smartphone you can use Dropbox’s Carousel app or Microsoft’s OneDrive app with the limited free cloud storage of 5 GB to 7 GB for use.And with Flickr, you can use 1 TB of storage. You can also use the Google+ app for iOS or Android, which you can backs up unlimited photos.
All these apps are very important that can keep data safe and it’s easy you want backing it up.
More info time.com