Quick Share is a wireless peer-to-peer data transfer utility for Android, Windows, Samsung Family Hub refrigerators and ChromeOS.

[2] Users can send files to up to 8 nearby devices at a time, so long as they have the feature enabled[2] and their screens are on.

[5] The data uploaded to the Samsung Cloud can be downloaded by the user either by clicking the specified link or scanning the provided QR code.

[12] Private Share was a derivative data transfer service which used blockchain encryption, designed for important personal or financial information.

The sender is able to set an expiry date for the files, which get automatically deleted from the recipient's devices.