Collects and sells data
The app does not track your location
Unable to be monitored
Saves your personal documents and information
What Dropbox says, "Dropbox lets anyone upload and transfer files to the cloud, and share them with anyone. Back up and sync docs, photos, videos, and other files to cloud storage and access them from any device, no matter where you are. And with advanced sharing features, it’s easy to share docs and send files—large or small—to family, friends, and co-workers."
What SGS says, "Face it, we all run out of storage sooner than later on our devices. Dropbox allows us to extend that storage by allowing us to save our online documents to a cloud. It is perfect for personal and professional use."