Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Google Drive - Access and sync your files anywhere
ProntoForms - ProntoForms is a mobile business solutions application, converting paper forms onto any tablet or mobile device.
ShareFile - Secure file sharing and sync
Nintex - Cloud-based digital workflow management automation platform
Dropbox - Online Sync and File Sharing