Woven is available as a macOS desktop app.
You can download the latest version from the US Mac App Store:
https://itunes.apple.com/us/app/woven-calendar/id1455876530
Or, directly here:
https://woven.com/downloads/mac/Woven-latest.dmg
Woven macOS desktop app works on any macOS version starting with OS X 10.8 Mountain Lion (circa 2012).
If you are experiencing problems using Woven macOS desktop app, please drop us a line at support@woven.com.