ClientID – identifying GUID for the app. Example: b044e104-7de2-4a05-aacf-63119009c55e
Client Secret – base64 encoded string which encrypts and
decrypts messages between Windows Azure Access Control Service (ACS). Example: xyZpG0AgVIJfch6ldu4dLUlcZyysmGqBRbpFDu6AfJq=.
Title – caption that appears for a registered app principal.
Example: KMO Video Uploader
App URI – base URL used to access the cloud-hosted app. Example:
www.kmo.name
Redirect URL – optional items for a landing page SharePoint
can use for additional requests (example a callback to another site for
information the app was need). Must use https:// Example: https://www.kmo.name/RedirectAccept.aspx
Video is here: