It’s been abandoned. Look elsewhere. – Music Memos Review

This app was REALLY helpful when it first came out, but it has gotten much glitchier with time, and it doesn’t seem that Apple wants to continue supporting it. It freezes consistently, and is incredibly slow to start up, which has definitely proven to be a thorn in my side at points. Did it ruin my career? Nah, I’m still bad at music, but this app is arguably worse at recording ideas than I am at having them.
Review by ih8pnkrok on Music Memos.