Vine for Android has been updated today with all the new camera features that came to iOS late last month. The additions are significant and could change the way many people use the Twitter-owned video app. That's thanks largely to the new ability to import existing clips from your camera roll. Vine's previous "rule" that only allowed you to record in the moment is now history. You can add multiple videos and trim them down to fit within Vine's 6-second maximum length, and there's now an undo button to help you quickly backtrack on mistakes and erase shots that didn't come out the way you'd hoped. Before you ask, there's no word on exactly when these features will make their way to Vine on Windows Phone, which was last updated way back in December.