YUNI is a photo- and video-sharing app created by a young French team to help friends collect and exchange memories in one place. Designed for occasions such as holidays, weekends and parties, it lets users create temporary albums, invite others and share access through a link. Photos and videos are preserved in their original quality, including when shared between iOS and Android devices.

The app focuses on simple, private sharing. Albums are private by default, and users choose who can access them. Media from an event can be gathered together, organized and downloaded selectively, while YUNI indicates which items have already been downloaded. Each album can remain available for a chosen period of one day to two weeks; after that, the album and its media are automatically deleted. Users can create up to three albums, each with a limit of 2 GB. A quick registration is currently required to join an album, and in-app support is available for help.