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Copperhead

Copperhead

Digital Synthesizer

18 ratings
18 reviews
🎵 Music
$14.99

Details

  • Released
  • Updated
  • March 10, 2023
  • December 2, 2025

Features

Developer

4Pockets.com
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iphone
ipad
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About

This digital synthesizer plugin offers a vintage 80's sound with modern features like multi-note polyphony, an arpeggiator, and integrated audio effects. Design custom waveforms, explore various modulation options, and utilize a powerful sequencer to craft unique sounds.

✓AUv3 compatible
✓Multi-note polyphony
✓Integrated arpeggiator
✓Customizable waveforms
✓Integrated audio effects
✓32-step sequencer
✓Preset Manager
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What's New in Copperhead

1.23

December 2, 2025

v1.23 B103 Fix for UI issue on some devices using iOS26.1.

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User reviews

Most RecentHighest RatedLowest Rated

A very good sounding synth, but preset system is problematic

Every single time this synth app has been updated it wiped out my own custom presets. That is unacceptable behavior for a production synth, so I can no longer use or recommend this.
NeumuzikNeumuzik

Response from developer

Are you placing your custom presets in your own bank and not altering the default presets? The default presets will be replaced each time we install a new version of the app. This bank is reserved for me to add and expand upon the presets that ship with Copperhead. I will certainly check into whether there is an issue with other banks but since I have multiple people working on new preset packs I would have thought they would have come across this by now if it was a general issue. Have you uninstalled the app at all? When uninstalling all your presets will be removed. NOTE: Just performed a couple of re-installations and all my custom banks (I have 6) and the contents of my user bank are intact, so I can only assume you saved your presets in the 'Default' bank.

Fans of Subtractor and Sunrizer, Yamaha 80's

Will absolutely adore this synth.
Might be the most feature packed synth along with woodman's wood synth.
egoki11aegoki11a

Love this one

AMAZING synth from 4pockets - 😌
Shadowhavok13Shadowhavok13

Nice but….

Unfortunately automation recording is not working in Logic Pro for iPad. Please fix it, this synth is worth 5 stars if it works properly.
Mango4twoMango4two

Phat

Fetter Klang. Eine Riesenanzahl an Möglichkeiten, den Sound in alle möglichen Richtungen zu tweaken. Hunderte hervorragende Presets. Eingebaute ausführliche Hilfe mit Links zu Anleitungsvideos auf YouTube. Ich habe anfangs Zeit gebraucht, um mich an die nüchterne Oberflächengestaltung der 4pockets Apps zu gewöhnen. Inzwischen schätze ich die effektive Ausnutzung der knappen Oberfläche, die einheitliche Gestaltung und dass alle Apps auf iPad UND iPhone gut bedienbar sind. Klare Empfehlung.
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SimpleSongWriterSimpleSongWriter
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FAQ

What is Copperhead and what does it do?

Copperhead is a paid AUv3 digital subtractive synthesizer plugin for iOS devices. It emulates the sound of vintage 80s synthesizers while offering modern features like multi-note polyphony, an arpeggiator, and integrated audio effects for sound design and music production.

What devices does Copperhead support?

Copperhead is compatible with iPhone, iPad, and iPod touch devices. It is designed to be hosted within DAWs such as AUM, Cubasis, GarageBand, and Loopy Pro.

How much does Copperhead cost?

Copperhead is a paid application priced at $14.99. There are no in-app purchases or ads associated with this synthesizer plugin.

What kind of waveforms can Copperhead generate?

Copperhead supports traditional waveforms like SINE, SQR, SAW, and TRI, along with SuperSaw, Trapezium, and user-definable types. It also features pulse width modulation and a customizable string engine.

Does Copperhead have built-in effects?

Yes, Copperhead includes a range of integrated audio effects such as Chorus, Overdrive, Delay, Reverb, and Auto Pan. You can also specify the order of these effects for greater control over your sound.

How many presets come with Copperhead?

Copperhead ships with over 550 built-in presets, covering a wide variety of instrument categories. These presets are organized into banks and groups within the Preset Manager for easy access and management.

What is the update frequency for Copperhead?

Copperhead was last updated on December 2nd, 2025, indicating active development and support. The current version is 1.23.

What is the age rating for Copperhead?

Copperhead has an age rating of 4+, making it suitable for a wide range of users. This rating suggests the content is generally appropriate for children.