Features:
* Easy, Fast
* Upload your files to your Cloud server
* Share your files with others
* Keep your favorite files and folders synced
* Instant Upload for photos and videos taken by your device
* Multi-account support
private file sync & share and communication server. It is fully open source and you can host it yourself or pay a company to do it for you. That way, you are in control of your photos, your calendar and contact data, your documents and everything else.