The Vine Camera is for making 6 second looping videos.

You can post the videos directly to Twitter or save them to your phone. Videos that are posted From the Vine Camera to Twitter will loop.

Create 6 second looping videos with multiple cuts
Edit your video to create a perfect loop
Includes standard Vine creation tools: multi-clip trimming, grid overlay, AF focus, ghost tool, flash and front-facing camera
Save drafts for later while you create

The Vine Camera supports iPhone 4s and up, running iOS9+.