Sennheiser Smart Control

This application is not completely inaccessible; however, it is almost impossible to use because of the unlabeled buttons and a lack of a back button for returning to another menu.
The home screen of the application can not be accessed when first setting up your headphones because there are a few tutorial pages in the way.
These cannot be swiped past by using the three-finger swipe on your screen. They will only move if you turn Voiceover off and swipe yourself. After this you will find the home screen which is not accessible.

It has two unlabeled buttons which are for settings and something else.
The other button does not do anything besides bring up a basic start up guide for what the headphones actually do and how to control them.
This happens when you press either of the two buttons as if they were both the same button.
The only reason I know the other button brings up settings is that a sighted person looked at my device and told me what was actually changing on the screen.
After that you have the battery level for the headphones which actually does read.
Then you have the equalizer and hearing aware features.
The hearing aware feature can b adjusted but you can not go back from that menu and have to restart the app by force closing it.
The equalizer can not be adjusted because it is a ball on the screen.
It is meant to be moved by the finger and change how much base and vocals are present in your sound.
This feature of the app must be made in to a picker which we can adjust.
The settings part of the app has the ability to update your firmware, therefor we can not even do that well.
This app is not easily used and parts of it do not work.
The firmware update process is also not accessible and does not report progress.