I have been using the Smart 3d app since 2017, and it’s decent. It does have connection issues and acts funky here and there. But overall it gets the job done. Sometimes it doesn’t detect one hearing aid, or both and I’ll wind up having to restart everything and turn off bluetooth and back on. Force kill the app and restart it, sometimes even restart the phone.
Some things I don’t like is that if I need a quick adjustment it takes forever to check the status of the hearing aids and give me access to change it. I have an iPhone and find it 90000% faster to make a shortcut to the accessibility menu in the hearing devices menu, I can make quick adjustments there.
It constantly spams me about location services.
I do like that I can change the volume and programs and noise reduction and make my own programs.
I like being able to get live assistance.
It’s pretty basic.