The app is interesting, and shows potential, but integration with broadcast production kit is far from what alternatives such as Companion offer. Also it's worth noting that the community around this app can be 'problematic', where we've had users of Lioranboard join Twitch's dev discord and spam advertisements and be abusive towards staff to the degree that they've had to be banned.
Once this product has had time to mature, integrate with more services/apps/hardware, and give the reliability of a production grade app, that I can come back and give it a more favourable review.