What's New

- Improved compatibility with recent iOS/iPadOS updates
- Major refactor of native Zeroconf implementations
- Updated game controller mapping database
- Fixed handling of 0-length datagrams
- Minor bug fixes and improvements

App Description

MIDI logging, OSC monitoring, and more...

Protokol is a new utility by Hexler for the creator's toolbox: A lightweight, responsive console app for monitoring and logging control protocols.

Originally built as a MIDI monitor and Open Sound Control network checker, Protokol is designed to handle any complex message stream.

MIDI, OSC and Gamepad controller sources are all supported in the current version but anything is possible given sufficient demand. Contact us if you'd like to see additional protocols added: ArtNET / DMX? MQTT? Let us know.

iPhone Screenshots

(click to enlarge)

Protokol - MIDI/OSC Monitor screenshot 1 Protokol - MIDI/OSC Monitor screenshot 2 Protokol - MIDI/OSC Monitor screenshot 3

iPad Screenshots

(click to enlarge)

Protokol - MIDI/OSC Monitor screenshot 4 Protokol - MIDI/OSC Monitor screenshot 5 Protokol - MIDI/OSC Monitor screenshot 6

App Changes

  • December 03, 2019 Initial release
  • December 17, 2019 New version 0.2.9
  • January 28, 2020 New version 0.2.10
  • July 15, 2020 New version 0.3.3
  • October 27, 2020 New version 0.3.5
  • December 10, 2020 New version 0.3.6
  • August 06, 2021 New version 0.4.1
  • October 04, 2023 New version 0.5.2

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