I love this app. Its by far my favorite metronome to use. But it needs updating to work with recent iOS updates. The faders for the beats and sub beats are missing visually. In terms of sound, they are stuck where they were just prior to doing an iOS update. So for now, the app is not usable for me. Fortunately I havent done an update on my iPod so I can still use it when I remember to have it handy. Please update this app to work on iOS 8.4!