What's a good iOS app for learning to play the piano with realistic sound and feedback?

Perfect Piano - Learn to Play is a great choice for learning piano on your iOS device because it focuses on providing a realistic and engaging experience. The app features authentic piano sounds, so you're hearing accurate tones as you learn. It also offers various learning modes, including single and dual piano keyboards, to suit different playing styles and skill levels. Interactive feedback helps you understand your mistakes and improve your timing and accuracy. With features like recording and sharing, you can track your progress and share your performances with others. The app supports MIDI keyboards, allowing you to connect a real piano for a more immersive learning experience. It also includes a music store with a vast library of songs to learn, spanning various genres and skill levels.