I thought there would be a new iPad app but there isn’t one yet. I am having a problem with one of my Hap-z1es players. Each one has it’s own iPad for the remote app. The one in my office which hosts the router doesn’t always connect with the app on my iPad Mini. It takes a few tries to get connected where before upgrading the firmware, I never had a problem.
Suprisingly enough, the Sony player in my main system which is on a different floor and much further away from the router has no such problems. The iPad pro connects perfectly everytime with the Sony app. I hope they release a new app upgrade soon.