Onyx: Pitch Pipe

by forScore LLC · Music · $0.99

On the App Store since September 2011 · Data updated 2026-10-28

Onyx: Pitch Pipe is made and published by forScore LLC. AppBrain is an independent app data site and isn't affiliated with forScore LLC. The app name, icon, screenshots and description belong to forScore LLC and are shown as published on the App Store.

AppBrain's verdict

Established

Rating on App Store: 4.21; 70 ratings
Last updated: October 8, 2026
Size: 24.2 MB

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Official page on the App Store

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Store listing

By forScore LLC, from the App Store

Screenshots by forScore LLC, from the the App Store listing

Description by forScore LLC Written by the developer, not by AppBrain. Click to read.

Start off on the right note every time with Onyx. This beautiful pitch pipe sports a three-octave range in C-C or F-F, with your choice of carefully crafted sounds: choose piano or clarinet to hear your note for several seconds, or switch to continuous playback mode* to loop strings or horns for as long as you like. Or, for pinpoint accuracy, use our custom sine wave generator instead and avoid those annoying loud pops that other apps can create. On iOS, all sounds can be tuned to your preferred frequency (due to technical limitations fine tuning is only available when using the Tone sound option on Apple Watch). Use the interactive widget and the watch app for instant access from just about anywhere. Onyx even works when your device is in silent mode, so you don't have to worry about embarrassing interruptions. That's our pitch, now find yours!

* Continuous playback mode is currently only supported within the app and cannot be used with the Today View widget or on Apple Watch.

Official page on the App Store

Safety and technology

Found in the app by AppBrain

Price: $0.99
App size: 24.2 MB
Content rating: Everyone

Technologies used by Onyx: Pitch Pipe

Releases

Updates seen on the App Store

Version: 4.5
Launched: September 2011

No changelog data

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About the app and developer

About Onyx: Pitch Pipe

Onyx: Pitch Pipe is a music app developed by forScore LLC.

User Ratings

Onyx: Pitch Pipe is rated 4.21 out of 5 stars. The rating is based on 70 ratings.

App Information

Onyx: Pitch Pipe costs $0.99. The app size is 24.22 MB. The latest version available is 4.5. The last update was on October 8, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since September 2011.

Developer information for forScore LLC

forScore LLC

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