---
title: "MIDI Check - Diagnose Tool - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "*Diagnose The Problem & Find the Solution*  Current Features: + See/detect, hardware/virtual  active MIDI connections. + See all incoming messages. + Send test notes on/off and control messages. + MID"
---

# MIDI Check - Diagnose Tool — United States
> Check-up your MIDI Connection

![MIDI Check App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/76/fd/67/76fd6779-4e56-3bd5-300b-8e2bb2f134f5/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [DejaWorks](https://apptail.io/developer/dejaworks-dDHb)
**Category:** Music
**Rating:** 4.0/5 (4 ratings)
**Price:** Free
**Bundle ID:** com.dejaworks.MidiChecker
**Store:** Apple App Store
**Country:** United States
**Version:** 2.0.8 (released 2020-06-30)
**Original Release:** 2017-05-16
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1235759917)
**AppTail Page:** [https://apptail.io/app/midi-check-diagnose-tool-AUhf/united-states](https://apptail.io/app/midi-check-diagnose-tool-AUhf/united-states)

## MIDI Check Description
*Diagnose The Problem & Find the Solution*

Current Features:
+ See/detect, hardware/virtual  active MIDI connections.
+ See all incoming messages.
+ Send test notes on/off and control messages.
+ MIDI Channel filter: Eliminate messages comes from unwanted MIDI channels.
+ MIDI Message filter: Eliminate unwanted messages (e.g. Note on, Note off, Pitch wheel etc.)
+ MIDI System Exclusive filter: Eliminate MIDI Clock and many other  unwanted MIDI messages.
+ MIDI Delta-Time Added: See the time spent between messages
+ Record Incoming MIDI messages in background mode
+ 100% vectoriel cristal clear gorgeous  user interface.
+ Slide the glass through the face, activate the desired filter with a gesture.


**NOTE**
Yamaha Bluetooth MD-BT01 users -> According to Yamaha user manual; all MIDI related application should be closed before bluetooth midi connection. Run the MIDI Check after connection established. If not you'll not be able to see the Yamaha midi connection on the app. This is not an application's issue. Because Yamaha use own BT protocol.

Upcoming Features:
- Music keyboard improvement.
- Custom preset message send possibility.

## MIDI Check Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/f2/44/8a/f2448a7b-85d5-da4c-d819-c273c744b40b/67739e09-c43e-46b7-b06e-acc39e0116c9_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-06-24_at_14.39.32.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/d2/7d/bb/d27dbb97-c542-5f42-9cd6-de9c4ef788bd/928535dc-cc32-42ed-a644-1018fcf66268_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-06-24_at_14.41.34.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource123/v4/c0/be/5e/c0be5ea3-cea9-778b-a810-5191e5e9fab5/13446238-3297-4901-b93d-2c07f82f7a83_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-06-24_at_14.39.23.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource123/v4/50/cd/2b/50cd2b87-d03a-1329-990f-52f60972bfe8/309ba3b9-84bc-4976-975f-2eff6a68ec09_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-06-24_at_14.39.51.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource123/v4/3b/f4/41/3bf4410f-1252-03f8-d66f-d1057e006473/e691cc6a-7efc-4634-ba25-16d598a8524d_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-06-29_at_23.06.13.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/53/35/c3/5335c30a-362b-c9b4-fadc-bed300318a26/4faa55ae-8b31-44da-8a1e-3f2042d2e7a2_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-06-24_at_14.40.01.png/1242x2688.png)

## MIDI Check Rating Breakdown in United States
- 5 stars: 3 (75%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (25%)




## MIDI Check Discovered Keywords
- midi check
- diagnose tool

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## MIDI Check Available In
- [United States](https://apptail.io/app/midi-check-diagnose-tool-AUhf/united-states)
- [Germany](https://apptail.io/app/midi-check-diagnose-tool-AUhf/germany)
- [Denmark](https://apptail.io/app/midi-check-diagnose-tool-AUhf/denmark)
- [Canada](https://apptail.io/app/midi-check-diagnose-tool-AUhf/canada)
- [China](https://apptail.io/app/midi-check-diagnose-tool-AUhf/china)
- [Belgium](https://apptail.io/app/midi-check-diagnose-tool-AUhf/belgium)
- [Bulgaria](https://apptail.io/app/midi-check-diagnose-tool-AUhf/bulgaria)
- [Bahrain](https://apptail.io/app/midi-check-diagnose-tool-AUhf/bahrain)
- [Brunei](https://apptail.io/app/midi-check-diagnose-tool-AUhf/brunei)
- [Brazil](https://apptail.io/app/midi-check-diagnose-tool-AUhf/brazil)
- [Belarus](https://apptail.io/app/midi-check-diagnose-tool-AUhf/belarus)
- [Switzerland](https://apptail.io/app/midi-check-diagnose-tool-AUhf/switzerland)
- [Chile](https://apptail.io/app/midi-check-diagnose-tool-AUhf/chile)
- [Colombia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/colombia)
- [Czechia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/czechia)
- [Dominican Republic](https://apptail.io/app/midi-check-diagnose-tool-AUhf/dominican-republic)
- [Algeria](https://apptail.io/app/midi-check-diagnose-tool-AUhf/algeria)
- [Ecuador](https://apptail.io/app/midi-check-diagnose-tool-AUhf/ecuador)
- [Estonia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/estonia)
- [Egypt](https://apptail.io/app/midi-check-diagnose-tool-AUhf/egypt)
- [Spain](https://apptail.io/app/midi-check-diagnose-tool-AUhf/spain)
- [Finland](https://apptail.io/app/midi-check-diagnose-tool-AUhf/finland)
- [France](https://apptail.io/app/midi-check-diagnose-tool-AUhf/france)
- [United Kingdom](https://apptail.io/app/midi-check-diagnose-tool-AUhf/united-kingdom)
- [Ghana](https://apptail.io/app/midi-check-diagnose-tool-AUhf/ghana)
- [Greece](https://apptail.io/app/midi-check-diagnose-tool-AUhf/greece)
- [Hong Kong SAR China](https://apptail.io/app/midi-check-diagnose-tool-AUhf/hong-kong)
- [Croatia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/croatia)
- [Hungary](https://apptail.io/app/midi-check-diagnose-tool-AUhf/hungary)
- [Indonesia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/indonesia)
- [Ireland](https://apptail.io/app/midi-check-diagnose-tool-AUhf/ireland)
- [Israel](https://apptail.io/app/midi-check-diagnose-tool-AUhf/israel)
- [India](https://apptail.io/app/midi-check-diagnose-tool-AUhf/india)
- [Iceland](https://apptail.io/app/midi-check-diagnose-tool-AUhf/iceland)
- [Italy](https://apptail.io/app/midi-check-diagnose-tool-AUhf/italy)
- [Jamaica](https://apptail.io/app/midi-check-diagnose-tool-AUhf/jamaica)
- [Jordan](https://apptail.io/app/midi-check-diagnose-tool-AUhf/jordan)
- [Japan](https://apptail.io/app/midi-check-diagnose-tool-AUhf/japan)
- [Kenya](https://apptail.io/app/midi-check-diagnose-tool-AUhf/kenya)
- [South Korea](https://apptail.io/app/midi-check-diagnose-tool-AUhf/south-korea)
- [Kuwait](https://apptail.io/app/midi-check-diagnose-tool-AUhf/kuwait)
- [Kazakhstan](https://apptail.io/app/midi-check-diagnose-tool-AUhf/kazakhstan)
- [Lebanon](https://apptail.io/app/midi-check-diagnose-tool-AUhf/lebanon)
- [Sri Lanka](https://apptail.io/app/midi-check-diagnose-tool-AUhf/sri-lanka)
- [Lithuania](https://apptail.io/app/midi-check-diagnose-tool-AUhf/lithuania)
- [Luxembourg](https://apptail.io/app/midi-check-diagnose-tool-AUhf/luxembourg)
- [Latvia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/latvia)
- [Madagascar](https://apptail.io/app/midi-check-diagnose-tool-AUhf/madagascar)
- [North Macedonia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/north-macedonia)
- [Malta](https://apptail.io/app/midi-check-diagnose-tool-AUhf/malta)
- [Mauritius](https://apptail.io/app/midi-check-diagnose-tool-AUhf/mauritius)
- [Mexico](https://apptail.io/app/midi-check-diagnose-tool-AUhf/mexico)
- [Malaysia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/malaysia)
- [Nigeria](https://apptail.io/app/midi-check-diagnose-tool-AUhf/nigeria)
- [Netherlands](https://apptail.io/app/midi-check-diagnose-tool-AUhf/netherlands)
- [Norway](https://apptail.io/app/midi-check-diagnose-tool-AUhf/norway)
- [Nepal](https://apptail.io/app/midi-check-diagnose-tool-AUhf/nepal)
- [New Zealand](https://apptail.io/app/midi-check-diagnose-tool-AUhf/new-zealand)
- [Peru](https://apptail.io/app/midi-check-diagnose-tool-AUhf/peru)
- [Philippines](https://apptail.io/app/midi-check-diagnose-tool-AUhf/philippines)
- [Pakistan](https://apptail.io/app/midi-check-diagnose-tool-AUhf/pakistan)
- [Poland](https://apptail.io/app/midi-check-diagnose-tool-AUhf/poland)
- [Portugal](https://apptail.io/app/midi-check-diagnose-tool-AUhf/portugal)
- [Romania](https://apptail.io/app/midi-check-diagnose-tool-AUhf/romania)
- [Russia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/russia)
- [Saudi Arabia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/saudi-arabia)
- [Sweden](https://apptail.io/app/midi-check-diagnose-tool-AUhf/sweden)
- [Singapore](https://apptail.io/app/midi-check-diagnose-tool-AUhf/singapore)
- [Slovenia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/slovenia)
- [Senegal](https://apptail.io/app/midi-check-diagnose-tool-AUhf/senegal)
- [Thailand](https://apptail.io/app/midi-check-diagnose-tool-AUhf/thailand)
- [Türkiye](https://apptail.io/app/midi-check-diagnose-tool-AUhf/turkey)
- [Taiwan](https://apptail.io/app/midi-check-diagnose-tool-AUhf/taiwan)
- [Ukraine](https://apptail.io/app/midi-check-diagnose-tool-AUhf/ukraine)
- [Uruguay](https://apptail.io/app/midi-check-diagnose-tool-AUhf/uruguay)
- [Vietnam](https://apptail.io/app/midi-check-diagnose-tool-AUhf/vietnam)
- [United Arab Emirates](https://apptail.io/app/midi-check-diagnose-tool-AUhf/united-arab-emirates)
- [South Africa](https://apptail.io/app/midi-check-diagnose-tool-AUhf/south-africa)
- [Argentina](https://apptail.io/app/midi-check-diagnose-tool-AUhf/argentina)
- [Austria](https://apptail.io/app/midi-check-diagnose-tool-AUhf/austria)
- [Australia](https://apptail.io/app/midi-check-diagnose-tool-AUhf/australia)
- [Azerbaijan](https://apptail.io/app/midi-check-diagnose-tool-AUhf/azerbaijan)

---

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