What Note? Perfect Pitch Test

Supports 16 languages: English, Korean, Vietnamese, Hindi, Portuguese, Spanish, Indonesian, Thai, French, German, Japanese, Russian, Arabic, Turkish, Traditional Chinese, and Simplified Chinese.

What Note? is a gentle piano ear-training app that helps you practice recognizing notes by sound.

Listen to a piano note, choose the matching key, and build your pitch sense through simple repeatable practice. You can start with one note, try multiple-note challenges, and switch between Natural and All Keys modes depending on how you want to train.

Key features:

- Piano note listening quiz

Hear a piano sound and tap the note you think you heard.

- 1 note to multiple notes

Start simple, then increase the number of notes for a bigger challenge.

- Natural and All Keys modes

Practice with white keys only, or include all piano keys.

- Wide Keys mode

Use a landscape keyboard view with more space for each key.

- Clean, calm learning design

Soft colors, clear keys, and a simple flow make short practice sessions easy.

What Note? is made for anyone who wants a light, friendly way to practice note recognition, pitch sense, and piano ear training.