Nokia Lumia 925 - What is Nokia Share app for Lumia?

Nokia Share is an application that allows you to access your Lumia phone's photos and videos from the Storyteller application on your Nokia Tablet.

Nokia Share will enable you to establish local Wi-Fi connectivity between a Lumia phone and a Nokia Tablet. It also supports automatic re-pairing. Once the initial pairing is done and the devices come to the same Wi-Fi network, connectivity is established automatically between them. 

Note: Transfer activity from phone to tablet utilizes 3 components, Nokia Storyteller on the tablet, Nokia Share and Extras+Info (settings app) on the phone.