# FOS OSC

> FOS OSC (iPhone/iPad app by fos design sp. z o.o..)

- Source: https://appshunter.io/ios/app/fos-osc/id6742024292 (this page in markdown: same URL + `.md`)
- Developer: [fos design sp. z o.o.](https://appshunter.io/developer/1571704602)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 9 MB
- Languages: English
- Released: 2026-03-24
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/fos-osc/id6742024292/reviews.md

## What is FOS OSC?

FOS OSC is a professional Open Sound Control (OSC) remote controller designed for lighting designers, sound engineers, and stage technicians. Control any OSC-compatible software or hardware directly from your iPhone or iPad.

Key Features:

• Customizable Control Grid - Create up to 16 programmable buttons per page with custom colors, icons, and labels

• Slider Controls - Add horizontal or vertical sliders for smooth fader control of dimmers, volume, and other continuous parameters

• Multi-Page Support - Organize your controls across multiple pages with custom names and background colors

• Toggle Buttons - Create toggle switches with separate rising and falling edge commands for complex automation

• Multi-Command Actions - Trigger multiple OSC commands with a single button press

• UDP and TCP Support - Send OSC messages via UDP for speed or TCP for reliability

• Broadcast Mode - Send commands to multiple devices on your network simultaneously

• Multicast Sync - Synchronize settings between multiple devices running FOS OSC on the same network

• Import/Export Configuration - Save and share your layouts using JSON configuration files

• PIN Protection -  Lock your interface during shows to prevent accidental changes

• Icon Library - Choose from a wide selection of icons to visually identify your controls

• Color Coding - Assign colors to buttons and sliders for quick visual organization

Perfect For:

• Live lighting control (MA Lighting, ETC, Chamsys, and more)
• Audio mixing consoles and DAWs (Behringer X32, Yamaha, Reaper, Ableton)
• Media servers (Resolume, TouchDesigner, QLab, MadMapper)
• Video switchers and PTZ camera control
• Home automation and smart lighting
• Any OSC-compatible software or hardware

Technical Specifications:

• Supports OSC 1.0 specification
• Compatible with local WiFi networks
• Configurable IP addresses and port numbers
• Support for Integer, Float, String, and Null OSC argument types
• Optimized for landscape orientation
• Compatible with iPhone and iPad


## Version history (last 1 release)

### 1.3.0 — 2026-03-24

No release notes.

## More apps by fos design sp. z o.o.

- [moodline](https://appshunter.io/ios/app/moodline/id1571704600)
- [TÜV Rheinland Harmony BirthDay](https://appshunter.io/ios/app/tuv-rheinland-harmony-birthday/id1626114861)

All apps by fos design sp. z o.o.: https://appshunter.io/developer/1571704602

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*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 2026-07-17.*