Partbook
Your choir's song library
Free · Designed for iPad. Not verified for macOS.
Sing your part.
Partbook is where your choir's practice tracks live. Your leader uploads a recording per voice; Partbook renders the mixes, times the lyrics, and puts the result in your pocket.
HEAR YOUR PART UP FRONT
One voice per part. Pull yours forward, or listen from inside the altos for a while. Every part has its own ready-made mix, and the map is there when you want to build your own.
LOOP THE CHORUS UNTIL IT STICKS
Lyrics follow the recording line by line. Tap a section to jump, loop the chorus, stay on the hard bar as long as it takes.
ONE SHELF
New tracks appear for everyone at once, in order, with the notes that belong to them. Voice notes from your leader sit under the song they explain.
PLAYED ONCE, DOWNLOADED
The songs travel with you. Rehearse on the train, in the car, in the summer house with no signal.
THE SCORE FOLLOWS THE SONG
Add a MusicXML score and it follows the recording, bar by bar. Your part alone, or every voice on one ribbon. Early access.
Partbook is invite-only: you join through a link from your choir. Lead a choir? Write us!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Stability and performance improvements to audio playback
- Your audio and lyrics should now stay in sync more reliably
The developer, Ambroos Vaes, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ambroos Vaes
- Size
- 54.1 MB
- Category
- Music
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Profanity or Crude Humor
Contains
User-Generated Content
- Copyright
- © 2026 Ambroos Vaes