Choose “Can view” or “Can edit” beneath the recipients’ list.Hit “Send to” and enter the email address or name of the person with whom you’d want to share the file or folder.To share a file or folder, tap the three vertical dots on Android or “…” next to the file or folder.Share the file or a folder by clicking “Share.”.Add a message, if necessary, then check the box to share this message as a comment.Choose between “Can edit” and “Can view.”.You may add an unlimited number of persons. Enter the email address, the name of the person with whom you’d want to share the file or folder, then pick someone from the results.Place your mouse pointer over the file or folder you wish to share and click the “Share” icon.Sign in to the Dropbox website or open the desktop client.Sharing can be done both on the desktop and mobile versions. You can also share a link to a Dropbox file directly over email. To share a file or folder, tap “…” that is right next to it.

How to open a dropbox link in the app