---
title: "BloopKeys - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "A simple tool for musicians that helps you find all of the right notes in the right key. Use the built-in synth sounds or send MIDI output to hardware synths or your DAW.  Helps you answer: * What not"
---

# BloopKeys — United States
> Music Theory MIDI Keyboard

![BloopKeys App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/77/ca/ca/77cacab4-e9f7-e735-6102-baa1ef3719fe/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-JIRr)
**Category:** Music
**Rating:** 4.8/5 (4 ratings)
**Price:** $1.99
**Bundle ID:** com.joelbirchler.BloopKeys
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0.4 (released 2025-01-04)
**Original Release:** 2024-10-30
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6689494178)
**AppTail Page:** [https://apptail.io/app/bloopkeys-ukfu/united-states](https://apptail.io/app/bloopkeys-ukfu/united-states)

## BloopKeys Description
A simple tool for musicians that helps you find all of the right notes in the right key. Use the built-in synth sounds or send MIDI output to hardware synths or your DAW.

Helps you answer:
* What notes are in this key?
* What keys have these notes?
* What chords are in this key?

Features:
* Three built-in synth presets (mallets, horns, and a fuzzy synth)
* MIDI out over USB or network
* Supports 30+ scales including diatonic, pentatonic, blues, bebop, and more!
* Filter notes to a selected key/scale
* Find keys with selected notes
* Chord pads for easy chord playing
* Roman numeral analysis

## BloopKeys Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/28/39/8c2839d2-64d5-ef85-b4a6-00b2ec3746ad/Frame_9.png/2868x1320.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/40/93/50/40935053-72d7-ca87-04e5-9bf84ddd26c3/Frame_10.png/2868x1320.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/09/da/45/09da45c7-8367-c96d-e5ed-b6384373d12a/Frame_11.png/2868x1320.png)

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






## BloopKeys Available In
- [United States](https://apptail.io/app/bloopkeys-ukfu/united-states)
- [Finland](https://apptail.io/app/bloopkeys-ukfu/finland)
- [Chile](https://apptail.io/app/bloopkeys-ukfu/chile)
- [Colombia](https://apptail.io/app/bloopkeys-ukfu/colombia)
- [Germany](https://apptail.io/app/bloopkeys-ukfu/germany)
- [Dominican Republic](https://apptail.io/app/bloopkeys-ukfu/dominican-republic)
- [Algeria](https://apptail.io/app/bloopkeys-ukfu/algeria)
- [Egypt](https://apptail.io/app/bloopkeys-ukfu/egypt)
- [France](https://apptail.io/app/bloopkeys-ukfu/france)
- [United Kingdom](https://apptail.io/app/bloopkeys-ukfu/united-kingdom)
- [Greece](https://apptail.io/app/bloopkeys-ukfu/greece)
- [Ireland](https://apptail.io/app/bloopkeys-ukfu/ireland)
- [Kuwait](https://apptail.io/app/bloopkeys-ukfu/kuwait)
- [Lithuania](https://apptail.io/app/bloopkeys-ukfu/lithuania)
- [Mexico](https://apptail.io/app/bloopkeys-ukfu/mexico)
- [Malaysia](https://apptail.io/app/bloopkeys-ukfu/malaysia)
- [Nepal](https://apptail.io/app/bloopkeys-ukfu/nepal)
- [Pakistan](https://apptail.io/app/bloopkeys-ukfu/pakistan)
- [Portugal](https://apptail.io/app/bloopkeys-ukfu/portugal)
- [Russia](https://apptail.io/app/bloopkeys-ukfu/russia)
- [Sweden](https://apptail.io/app/bloopkeys-ukfu/sweden)
- [Singapore](https://apptail.io/app/bloopkeys-ukfu/singapore)
- [Slovenia](https://apptail.io/app/bloopkeys-ukfu/slovenia)
- [Thailand](https://apptail.io/app/bloopkeys-ukfu/thailand)
- [Azerbaijan](https://apptail.io/app/bloopkeys-ukfu/azerbaijan)
- [South Africa](https://apptail.io/app/bloopkeys-ukfu/south-africa)
- [Belarus](https://apptail.io/app/bloopkeys-ukfu/belarus)

---

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