The layout of the app is simple, it's not bland but it doesn't stand out too much. It's comforting to the eyes. I enjoyed how quick the app responded to my requests, the controls were simple and it was very point blank on how to use the app. I like the options on customizing the volume and also that it has preset nodes. Overall, the app is promising and I'm looking forward to more additions, I'd maybe like to customize the appearance of the app like themes, have a creative mode in the app like be able to play with sounds and hear it in the hearing aid(not necessarily to the app just a little flair)