To get the Apple Watch Vine app you’ll need to update your iOS app to the latest version, then go to the standard Apple Watch app, look for Vine in the list and toggle the switch to on. For the complication, it’s all done on the Watch. Provided a Watch face with compilation support is active, it’s added using a hard press on the screen, finding a spot for it, and selecting Vine from the drop-down list.
After updating the Vine app on your iPhone, try out the new video discovery feature. A left swipe on the video you’re watching watch slides in another, related clip of Vine’s choosing. If that one’s no good, then swipe again. And again. Vine wants to make finding cool new clips easier and faster, and the any-direction-swipe system is a popular one. Vine uses the same method in Vine Kids, its app aimed at a young audience that was released earlier this year.