# Flux Mini 2 — AUv3 Modulation Envelope > AUv3 audio effect for dynamic modulation of music tracks. (iPhone/iPad app by Caelum Audio.) - Source: https://appshunter.io/ios/app/flux-mini-2/id1617636726 (this page in markdown: same URL + `.md`) - Developer: [Caelum Audio](https://appshunter.io/developer/1463219587) - Category: Music - Price: Free - Rating: 4.80/5 from 35 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 21 MB - Released: 2022-04-22 - Data updated: 2026-08-14 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/flux-mini-2/id1617636726/reviews.md ## What is Flux Mini 2? Flux Mini 2 is an AUv3 audio effect that adds life, character and dynamism to your tracks. The customisable graph creates a shape which can be used to modulate filter cutoff, filter resonance, amplitude and mix. Just create a shape on the graph and set your desired amount of modulation using the slider beneath each parameter to hear great rhythmic effects. New in Flux Mini 2: control multiple parameters at once, fix the graph to milliseconds as well as the host tempo, output the graph as MIDI CC messages and control the shape of curves with 2 control points! From simple side-chains to manic modulations, sculpt some life into your sounds - flux it up and have some fluxing fun! Pre-loaded with 22 presets to get you going, it won’t be long before you’ve built a plethora of shapes to accentuate your fantastic music. ## Key features - Customizable modulation graph - Modulate filter cutoff, resonance, amplitude, and mix - Control modulation amount with sliders - Output graph as MIDI CC messages - Fix graph to milliseconds or host tempo - Control curve shape with 2 control points - 22 pre-loaded presets ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/flux-mini-2/id1617636726/reviews.md ### 5/5 — Great app! *2025-03-08* This audio unit plug-in works pretty well. If you say that side cheating doesn’t work, it’s actually because you have to mess around with sir and parameter values ### 2/5 — Got it for sidechaining but doesn’t work *2024-08-11* I got the app because it said it can do sidechaining but it won’t work ### 3/5 — FIX THE CRASHING! *2024-03-18* It’s literally unusable at times cause no matter what I do it crashes constantly. When it actually works it’s brilliant, but when it doesn’t work and crashes time after time it’s really annoying. PLEASE. FIX IT. ### 5/5 — It’s a No Brainer! *2022-04-29* Just get it. It costs nothing and it is such an amazing app. Breath new life into your loops and grooves. Thanks Callum Audio, I love it. ### 5/5 — Must Have!!! *2022-04-24* Gotta Love CA! Put Some Respect On Their Name!!! ### 5/5 — Thank You! *2022-04-23* It’s not even my birthday. I love the original so this is a free upgrade for a great plug-in that was free. Does it all bigger and better and it looks all grown up. Thanks again CA ## Frequently asked questions about Flux Mini 2 ### What is Flux Mini 2? Flux Mini 2 is an AUv3 audio effect designed to add dynamic modulation and character to your music tracks. It allows you to sculpt sounds by creating custom shapes that control various audio parameters. ### How does Flux Mini 2 add dynamism to music? You create a custom shape on the graph and then use sliders to set the amount of modulation for parameters like filter cutoff, resonance, amplitude, and mix. This creates rhythmic and expressive effects. ### Can Flux Mini 2 control multiple parameters at once? Yes, a key feature of Flux Mini 2 is its ability to control multiple parameters simultaneously. This allows for more complex and intricate sound shaping. ### Does Flux Mini 2 support MIDI output? Yes, Flux Mini 2 can output the graph's shape as MIDI CC messages. This enables you to use the modulation data to control other MIDI-compatible instruments or effects. ### What devices is Flux Mini 2 compatible with? Flux Mini 2 is available for iPhone, iPad, and iPod. It is designed to work within compatible AUv3 hosts on these devices. ### How often is Flux Mini 2 updated? Flux Mini 2 was last updated on May 6, 2022, with version 1.0.2. The app was initially released on April 22, 2022. ### What is the user sentiment for Flux Mini 2? Users seem to be very satisfied with Flux Mini 2, as indicated by its high rating of 4.8 stars from 33 ratings. This suggests a positive reception to its features and functionality. ### Does Flux Mini 2 have ads? No, Flux Mini 2 does not contain advertisements. It is a completely free application without any ad interruptions. ## Version history (last 2 releases) ### 1.0.2 — 2022-05-06 Fixed an issue where shorter sync values went gradually out of time over the course of a project. ### 1.0.0 — 2022-04-22 No release notes. ## Apps similar to Flux Mini 2 | App | Rating | Price | Category | | --- | --- | --- | --- | | [OUT & PROUD LIVE](https://appshunter.io/ios/app/out-and-proud-live/id1562328760) | 5.0 (8) | Free | Music | | [Radio 105 Indie](https://appshunter.io/ios/app/radio-105-indie/id1559928660) | — | Free | Music | | [MusicPutty - Vocal Tune](https://appshunter.io/ios/app/musicputty-vocal-tune/id6444390100) | 4.4 (125) | Free | Music | | [Been Getting Fetty Radio](https://appshunter.io/ios/app/been-getting-fetty-radio/id6450182020) | 5.0 (4) | Free | Music | | [Real Piano - Electric Keyboard](https://appshunter.io/ios/app/real-piano-electric-keyboard/id6446647820) | 1.0 (1) | Free | Music | | [Silo - Granulator and Reverb](https://appshunter.io/ios/app/silo-granulator-and-reverb/id6444164740) | 4.8 (32) | $9.99 | Music | ## More apps by Caelum Audio - [One Loop](https://appshunter.io/ios/app/one-loop/id1463219588) - [Tape Cassette](https://appshunter.io/ios/app/tape-cassette/id1488648013) - [Tape Cassette 2](https://appshunter.io/ios/app/tape-cassette-2/id1507434173) - [Tape Pro](https://appshunter.io/ios/app/tape-pro/id1527986817) - [Schlap AUv3](https://appshunter.io/ios/app/schlap-auv3/id1544325236) - [Smoov AUv3](https://appshunter.io/ios/app/smoov-auv3/id1545474672) All apps by Caelum Audio: https://appshunter.io/developer/1463219587 ## Related topics [garageband plugins](https://appshunter.io/ios/topics/garageband-plugins) · [auv3](https://appshunter.io/ios/topics/auv3) · [tape cassette 2](https://appshunter.io/ios/topics/tape-cassette-2) · [lrc5](https://appshunter.io/ios/topics/lrc5) · [audio unit extensions](https://appshunter.io/ios/topics/audio-unit-extensions) · [flux 2](https://appshunter.io/ios/topics/flux-2) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*