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B# or Bb: ear & vocal trainer

B# or Bb: ear & vocal trainer

Train your ears.

4 ratings
2 reviews
📚 Education
🎵 Music
Free

Details

  • Released
  • Updated
  • March 10, 2026
  • June 30, 2026

Developer

Mark Rose
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B# or Bb: ear & vocal trainer screenshot #1 for iPhone
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B# or Bb: ear & vocal trainer screenshot #5 for iPhone
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B# or Bb: ear & vocal trainer screenshot #8 for iPhone
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About

This app helps you develop your musical ear and vocal abilities. You can hear a note and then replicate it on a piano, or by singing or whistling. It's designed for ear training and vocal practice.

✓Hear and match notes
✓Replicate notes by singing
✓Replicate notes by whistling
✓Piano interface for note matching
✓Ear training exercises
✓Vocal practice tools
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What's New in B# or Bb

1.1.4

June 30, 2026

UI/UX update

User reviews

Most RecentHighest RatedLowest Rated

Great for learning! Make sure your sound is up.

Me and my daughter love this game. It’s really helping her learn perfect pitch. Make sure your phone sound isn’t turned off or the game is muted.
SillohollisSillohollis

𝓓𝓲𝓭 𝓷𝓸𝓽 𝔀𝓸𝓻𝓴

𝓣𝓱𝓲𝓼 𝓪𝓹𝓹 𝓭𝓲𝓭 𝓷𝓸𝓽 𝓱𝓪𝓿𝓮 𝓪𝓷𝔂 𝓼𝓸𝓾𝓷𝓭 𝓪𝓷𝓭 𝔂𝓸𝓾 𝓬𝓸𝓾𝓵𝓭 𝓷𝓸𝓽 𝓱𝓮𝓪𝓻 𝓪 𝓽𝓱𝓮 𝓷𝓸𝓽𝓮
𝓝𝓮𝓿𝓮𝓻 𝓪𝓰𝓪𝓲𝓷𝓝𝓮𝓿𝓮𝓻 𝓪𝓰𝓪𝓲𝓷

Response from developer

Thanks for the feedback! If you weren't able to hear any notes, please make sure your device's silent switch is off and the volume is turned up. I'll work on making that clear in the app. If you happen to give the app another try and still have trouble, feel free to shoot me an email.

FAQ

How does B# or Bb help with ear training?

B# or Bb presents you with a musical note and challenges you to identify and replicate it. You can use the built-in piano to match the pitch or try to reproduce it vocally through singing or whistling, enhancing your auditory perception.

What devices is B# or Bb available on?

B# or Bb is currently available for iPhone and iPod devices. The app is designed to run on these Apple mobile platforms.

What is the age rating for B# or Bb?

B# or Bb has an age rating of 4+. This indicates it is suitable for children and adults alike, with no mature content.

How often is B# or Bb updated?

The latest version of B# or Bb is 1.1.3, released on April 28, 2026. Updates are provided by the developer, Mark Rose, to improve functionality and user experience.

What is the user sentiment for B# or Bb?

B# or Bb has received excellent user feedback, with an average rating of 5.0 stars from 3 ratings. This suggests a highly positive user experience.

Does B# or Bb have ads?

No, B# or Bb does not contain advertisements. The app is completely ad-free, allowing for an uninterrupted learning experience.

Can I learn to sing better with B# or Bb?

Yes, B# or Bb can assist in improving your singing. By training your ear to recognize pitches accurately, you can better match notes when you sing, leading to improved vocal performance.

Is B# or Bb free to use?

B# or Bb is completely free to download and use. There are no costs associated with accessing its ear and vocal training features.