Got multiple accounts for the same cloud service?
Cloudii is what you are looking for!
Want to manage different cloud services within a single app?
Cloudii can do that!
Looking for backups and synchronization of your files through different services and devices?
Guess what, Cloudii can do that too!!
Cloudii works with Google Drive, Dropbox, Skydrive and more!
Give it a try. It's free.