Candidate for Jabra Pro 20 M&RIE?

Yes, the app controls volume and all noise settings. In fact you can create a unique set of settings and name/save it as a favorite. I play pickleball in a very noisy rec center and I created a favorite by moving around and adjusting the ha’s as I moved around until I found the best settings. The app actually allowed me to set a location and when I arrive, the app sets the pro20’s to that favorite. Overall, much better than the Philips 9050’s