WIDI App

WIDI App

by CME PTE. LTD.

29 ratings
29 reviews
Free

Details

  • Released
  • Updated
  • September 11, 2020
  • August 22, 2025

Features

WIDI App screenshot #1 for iPhone
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About

Configure and manage wireless Bluetooth MIDI devices. Update firmware, rename devices, adjust Bluetooth settings, and optimize performance for low latency or jitter. Supports group connections and troubleshooting.

Update device firmware
Rename Bluetooth MIDI devices
Set Bluetooth transmit power
Configure Bluetooth role (peripheral/auto)
Set performance mode (low latency/jitter)
Set wired MIDI thru function
Manage group connections
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What's New in WIDI App

1.8.0

August 22, 2025

- Added support for WIDI K.O.II

User reviews

a joke

i hate that I ever bought the cme widi uhost. has been a brick since i purchased and keep going back to app to see if there is a chance they have solved their problems bur no. an app that sends you to a link to an app to update firmware on the app to then go to link to get firmware to then go to app an on and on and on. on pc it is the same madness sending us to an appp to get firmwarw that is not there.
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CME BABY!!!!

Man Oh MAN!!!!Well I’m CLOCKING NOW!!! It took a little bit of Trial and error. But once I was fluent in Standard “MIDI”. Specifically Applying The tools in practice. Then, and only then was I able to incorporate the CME “WIDI” Tools and make my world a lot less congested!!! LOL. THANK YOU CME For my Dope setup!!
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Great device. App works fine

Great wireless midi interface device. App works as expected so far. No issues updating the firmware, or getting connected.

Good tool

The app allowed me to update firmware using iPhone 16. I just waited a few mins and kept phone really close to the WIDI Master dongle. My setup of three MIDI devices worked well to pass clock wirelessly! Great tech!

Works nicely

Got this working in about 5 minutes with my iPhone 11 and and old Keystep with a flaky USB port. Power from a USB-C power bank with a 9V barrel jack adapter.

Boom nearly wireless keyboard that used to be barely usable on my desk. Nice!

Developer apps

FAQ

What does the WIDI App do?

The WIDI App is a dedicated utility for configuring and managing WIDI wireless Bluetooth MIDI devices. It allows users to update firmware, rename devices, adjust Bluetooth settings like transmit power and role, and optimize performance for low latency or jitter.

What are the key features of the WIDI App?

Key features include updating device firmware, renaming devices, setting Bluetooth transmit power and role, configuring performance modes for latency or jitter, setting wired MIDI thru, managing group auto-learn, and performing factory resets. It also provides links to online troubleshooting.

Is the WIDI App free to use?

Yes, the WIDI App is available for free. There are no in-app purchases or advertisements mentioned in the provided description.

What WIDI devices are compatible with this app?

The app is designed for a range of WIDI devices including WIDI Master, WIDI Jack, WIDI Uhost, WIDI Bud Pro, WIDI Core/CoreX, WIDI Thru6 BT, and WIDI K.O.II. It also supports authorized third-party products like Kurzweil Air MIDI, Nektar WIDIFLEX, Xvive MD1, and Limex BT.

When can I use the group connection feature?

The group connection function requires a firmware version of v0136 or higher on your WIDI device. The group auto-learn function requires firmware version v0166 or higher.