Knob Lab v2.0

Knob Lab from Sonic Logic, an expert developer for MIDI modular control surface...
Knob Lab is modular knobs surface.
A knob will send MIDI cc to anther App, hardware, Mac or PC.
It can be connected as a virtual MIDI instrument, via Audiobus, Bluetooth, USB or WIFI.

First you choose a layout: 1 knob, 2 knobs, 6 knobs or 12 knobs.
Each of these layout knobs can hold 8 knobs:
1 knob layout = 8 knobs | 2 knobs layout = 16 knobs | 6 knobs layout = 48 knobs | 12 knobs layout = 96 knobs!!!
Each of these knobs can be edited independently.
MIDI cc sends, MIDI channel, minimum & maximum value sends, reverse mode or not (Check out the tutorial video), slide range, color, and broadcast (when using Wi-Fi).

This is awesome!!!
Really!!!
Watched the 2 demos below.
The possibilities are infinites: Control 16 tracks of your mixer with 2 fingers, 24 tracks with 3 fingers, with all your FX with 4 fingers, morph your synth preset with 12 fingers sending 96 cc!!! (Not that 12 fingers for humans is not so usual, but who knows in other Galaxies...)
For live... A Must Have!
Yes, this App is awesome and so easy to use.
Not that Knob Lab will be AUv3 compatible shortly.
The AUv3 container is already present in my Beta test version...
(I also added a third video to show you how to find the correspondance between a Volume in decibel and its value in MIDI)
A Killer App! 1 Must Have !

Download on the App Store

Price Free Author Uri Nachmias Type Controller Supports Inter-App Audio (IAA) Version2.0 Released 04/19/2014 Updated 09/04/2019

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Video tutorial + demo

AUM - Audio Mixer

FAC Maxima

Lofionic Duplicat

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Demo (an overview)

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Volume in decibel to MIDI value: conversion trick

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The App Store description

Knob Lab is a smart and powerful MIDI controller for iOS devices.

Control internal and external DAWs like Beatmaker 3, NanoStudio, Ableton Live, Logic Pro, Cubase, Protools, Traktor, Modul8 and many more right from your device.

Knob Lab can control devices over USB, WiFi, Bluetooth, Virtual MIDI (inter app communication), Audiobus or with a cable.

With Knob Lab you can create complex controls from a single rotatory controller - controlling up to 8 different MIDI destinations.

Version 2 adds tons of new features including iPad support, file browser, MIDI logger and many more... Version 2.0 release notesKnob Lab 2 is a complete rewrite of Knob Lab. * New UI! * New controls! * New connection center! * New MIDI Logger! * New file browser! * New iPad support with dynamic sizing! * and a lot of refinements to what's not new :)