No Lock Screen Playback Controls. Missing basic functions – Sonarworks True-Fi Review

Great app! Love that I can now calibrate my in ears in iOS for music listening, but it’s quite hard to use this app specially when driving since there’s no controls when the phone is locked. I have to unlock the iPhone and then go inside the app to access the Spotify library every time. Please improve this and it would make it a better experience for every one.
Review by Elvehornacek on Sonarworks True-Fi.