I expected better... – Mini Synthesizer for iPhone Review

I wanted to like this, I really did. Unfortunately the audio quality is just ok and the level seems low. The biggest issue though is the fact that there is very audible constant crackling the whole time I'm playing the synth. It's even crashed a couple times on my iPhone 7 Plus already and I've only had it not even a full day. Not what I have come to expect from anything carrying the Electro-Harmonix name.
Review by jld! on Mini Synthesizer for iPhone.