Copperhead

🇺🇸 United States
Limelight Software  | 
37
ASO score
Text
25/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.6
rating
Votes
62
rating
App Age
3y
rating
Last Update
Dec 02, 2025

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.58
4.56
+0.4%
Number of Ratings (Voted)
62
579.2K
-100%
App Age
3y 0m
7y 11m
-62%
Price
$12
$0
In-app Purchases Price
$0
$41
Update Frequency
51d
31d
+63%
Title Length
10
26
-62%
Subtitle Length
19
27
-30%
Description Length
2 800
2 727
+3%
Number of Screenshots
1521
1256
+21 %
Size
69MB
219MB
-68 %

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Ranking Keywords in United States

Keywords App Rank
Illustration
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Text ASO

Title (
Characters: 10 of 30
)
Copperhead
Subtitle (
Characters: 19 of 30
)
Digital Synthesizer
Description (
Characters: 2800 of 4000
)
Copperhead is an AUv3 digital subtractive synthesizer plugin which draws its influence from the vintage synthesizers of the early 80's. Only now we have multi-note polyphony, a build in arpeggiator, and a host of integrated audio effects. Copperhead features a custom String Machine, the ability to design your own custom waveforms, as well as supporting oscillator sync and various cross modulation effects. Cross modulation is a type of FM synthesis which can be used to morph simplistic waveforms into something far more aggressive and interesting. At the heart of Copperhead are its two oscillators, which support all your traditional waveforms (SINE,SQR,SAW,TRI), as well as SuperSaw, Trapezium, and other user definable types. The app features pulse width modulation and supersaw, as well as a customisable string engine and the ability to create your own oscillator types. The Voltage Controller Filter supports the usual LP, HP, BP and Notch filters in series or parallel configuration, as well as a couple of unusual ones like Formant which allows you to sweep your cutoff to create interesting vowel sounds. Copperhead also features twin LFO's with random and one shot functionality. It also supports Cross, Ring and FM modulators, in addition to low and high shelf filters. One of the great features is the integrated audio gate, which allows you to generate stuttering audio right out of the box. Combined with effects such as Chorus, Overdrive, Delay, Reverb and Auto Pan / Tremelo, and the ability to specify effect order, you have a lot of control over your sound. If that wasn't enough, we also include a 32 step sequencer, with various mono and poly modes with direct control control of various synth elements. We have a built in Preset Manager which groups presets into banks and groups, which supports drag and drop for easy import/export of presets. You can also access your favourites from a special popup menu, or via the built in quick search facility. Copperhead now ships with over 550 presets which cover just about every instrument category you would ever need. ○ AUv3 compatible. ○ Up to 16 note polyphony. ○ 7 Oscillator wave types. ○ Sub Oscillator. ○ PW/PWM on SQR and TRP waveforms. ○ Supports SuperSaw with MIX and DETUNE. ○ XMod / Ring and FM modulations. ○ Osc Sync. ○ 6 types of VCF filter. ○ Low and High shelf on output. ○ Built in compressor. ○ Chorus, Delay, Overdrive, Reverb and Auto Pan effects. ○ Built in Audio Gate. ○ Preset Manager with Bank/Group/Preset section. ○ Supports drag and drop to import/export presets, groups and banks. ○ Supports web transfer of presets. ○ 32 step arpeggiator. ○ More than 550 built-in presets. NOTE: This is an AUv3 plugin which was designed to be hosted in DAW's such as AUM, Cubasis, GarageBand, Loopy Pro etc.}
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Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.6
62 voters

Some Latest Reviews

Арт16матэ
03 Oct, 2025
5
Возможен ли магазин новых пакетов звука ? Please add shop for new presets packs Thanks by your works!!!
Tupm
17 Mar, 2023
1
En iphone es imposible usar, la interfaz es terrible, los botones miniatura y no responden. Supongo que en iPad es mejor, pero nada recomendable para iphone.
Denboy 41662
16 Mar, 2023
5
This just gets better and better with each update. My “go to” synth now .update, now also my favourite strings . Is there a place to share presets? Got some big strings going on .
Holokol
13 Mar, 2023
5
You’re making it a full options monster synth with each update 👍🙌🏻. Takes sometimes to investigate and learn all the features and a bit of menu diving. YouTube videos are very helpful too. Thanks, all your apps are a treasure and love the gui consistency across them all. Keep it up. Cheers 💪🏻👍
Randommmy
11 Mar, 2023
4
While an easy to use, understand and master synth, copperhead has a lot more going for it than any other two, or you could say three, oscillator virtual analogue. Only real annoyances are the limited Lfo, envelope and modulation possibilities. The sequencer is a brilliant touch, since it allows for the changing of pretty much everything, but more lfos and envelopes on top, and more oscillators, would be very nice too. It’s probably the only thing that bugs me about copperhead really…
3stig
13 Feb, 2023
5
Thanks Sir Paul for optimising this Wonderful app 😎👍🏻👍🏻🧙‍♀️
mike hermans
11 Feb, 2023
5
easily one of the best synths & sequencers . great sound possibilities ...easy peasy 2 make sounds plus a sequencer with all the bells and whistles one needs, after the update to version 1.04 see the developers guide on youtube 4 more this is my 9th app from 4pockets and i hope many may follow ....

Other

Additional Information
Rating:
4.58
Voted: 62
App Store Link:
Price: 11.99 $
Website: -
Email: -
Privacy Policy:
Categories: Music
Size: 69MB
App Age: 3 years
Release Date: Dec 11, 2022
Last Update: Dec 02, 2025
Version: 1.23
Version history
1.23
Dec 02, 2025
v1.23 B103 Fix for UI issue on some devices using iOS26.1.
1.22
Nov 20, 2025
v1.22 B102 Fixed toolbar content issue misalignment in iOS26.1 (due to bug in iOS 26.1 was fiine in 26.0)

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Version history