Harmonica Map

Harmonica Map is your essential practice tool for learning and mastering the harmonica.

Simply play a note, and the app instantly detects the pitch from your microphone and highlights the corresponding hole on a diatonic harmonica. It’s an easy way to visualize what you’re playing, improve accuracy, and train your ear.

Features:
- Real-time pitch detection
- Visual mapping on a 10-hole diatonic harmonica
- Support for multiple harmonica keys (C, G, D, A, E, B, F# and more)
- Beginner-friendly interface designed for learning and practice
- Great for training bends and improving precision
Whether you’re picking up the harmonica for the first time or practicing advanced techniques, Harmonica Map helps you play with confidence.