Elgato has released Stream Deck Mobile 2.0 with native iPad support, including the full Notation Express XL profiles for Sibelius and Dorico.
Elgato Stream Deck Mobile on the App Store
Elgato Stream Deck Mobile — Pairing Stream Deck Mobile – Elgato
Stream Deck Update 6.3 — Support for Stream Deck Mobile 2.0, 6 Keys for free, iPad Native, and more : r/elgato
Stream Deck Mobile for iOS
Stream Deck Mobile for iOS
What is Stream Deck Mobile 2.0? Introduction and Overview
Stream Deck Mobile for iOS
How to Set Up Elgato Stream Deck Mobile on iPhone & iPad
Elgato Stream Deck Mobile on the App Store
Elgato Stream Deck Mobile on the App Store
Stream Deck Mobile 2.0 brings native iPad support for the first time — and a whole lot more - Scoring Notes
Stream Deck Mobile 2.0. It's a game changer. – Flight Panels
Elgato Stream Deck Mobile on the App Store
Stream Deck Update 6.3 — Support for Stream Deck Mobile 2.0, 6 Keys for free, iPad Native, and more : r/elgato
Elgato Stream Deck Mobile on the App Store