FOLD Stereo to Mono is made and published by Shelbybark LLC. AppBrain is an independent app data site and isn't affiliated with Shelbybark LLC. The app name, icon, screenshots and description belong to Shelbybark LLC and are shown as published on the App Store.

About FOLD Stereo to Mono

FOLD Stereo to Mono is a music app developed by Shelbybark LLC.

What is the rating of FOLD Stereo to Mono?

FOLD Stereo to Mono is rated 5.00 out of 5 stars, based on 3 ratings.

Is FOLD Stereo to Mono free?

FOLD Stereo to Mono is free. The app size is 11.31 MB. The latest version available is 1.0.1. The last update was on June 17, 2026.

What are the requirements for FOLD Stereo to Mono?

The app has a content rating of Everyone. The app has been available on the App Store since June 2026.

Description by Shelbybark LLC (from the App Store)

FOLD is a stereo width and mono fold-down utility for iOS. Use it as an AUv3 plugin in any compatible host.

FEATURES
Width — Continuously variable stereo width from mono to full stereo. Drag the knob or tap to enter an exact value. Width changes are smoothed to avoid clicks.

Mono — One tap collapses your stereo signal to mono with a click-free ramp. Instantly check how your mix translates to a single speaker, earbuds, or phone.

Output Trim — ±12 dB gain stage after the width processing. Compensate for any perceived loudness shift when narrowing a wide mix.

Phase Correlation Meter — Real-time bar display with a numeric readout. Green means your signal is mono-compatible and safe. Amber indicates partial cancellation. Red flags phase cancellation issues that will cause problems on mono playback devices.

WORKS AS AN AUv3 PLUGIN

Load FOLD in Loopy Pro, GarageBand, AUM, Audiobus, Cubasis, n-Track, or any AU-compatible host on iPhone or iPad. The AUv3 extension exposes all parameters for host automation.

Free. No in-app purchases. No ads. No account required.

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Screenshots

Screenshots by Shelbybark LLC, from the the App Store listing

Official page on the App Store

Changelog of FOLD Stereo to Mono

No changelog data

Developer information for Shelbybark LLC

Shelbybark LLC

Address:

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App Store Rankings for FOLD Stereo to Mono

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Technologies used by FOLD Stereo to Mono

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FOLD Stereo to Mono