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.