I've tried several singing apps, but none compare ...

I've tried several singing apps, but none compare to Smule. This app is a game-changer when it comes to collaborative music creation. The huge song library and the ability to sing with others in real-time is simply fantastic. The user interface is intuitive, making it easy to navigate through different features. The only suggestion I have is to improve the app's stability as it occasionally crashes during sessions. Other than that, Smule is an excellent choice for music enthusiasts.