Cost: Free for the basic version, while the paid versions (staring at $9.95/month) provide larger file uploads, better search capabilities, and more storage.
Available on iOS too? Yes
OfficeDrop turns your smartphone into a portable scanner. While any file type can be uploaded into OfficeDrop’s cloud filing cabinet, anything scanned by your phone is immediately converted into text-searchable PDFs. With this app, you can access and search any documents that you’ve scanned into the cloud, and you can share the document with select team members.