PhotoSpace is an app that allows you to store your pics on top of your personal clouds. Never worry about filling up your iCloud with pics again.
Just pick which one of Google Drive (8 GB), Dropbox (5 GB), and Box (50 GB) you want to use, or use all three to store the maximum amount.
The app also has filter, meme-building, and other effects built in.
Enjoy hosting your data in your private cloud!