I also use Woven on my desktop, and have used Woven for iOS since it's launch. This iMessage integration extends my mobile scheduling with Woven.
Woven already made my scheduling and calendaring journey and timeline so much better than it was before (think 8-10 hours per week down to less than 1 hour). The addition of iMessage integration makes it that much better and it's even easier to schedule wherever I am and in whatever thread I'm talking to clients in!