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Cajón Drum

by David Ashton

  • Music
  • Paid
  • Zombie
View on the App Store
Rating
0.0
0 ratings · South Korea storefront
Last update
Nov 23, 2017
Version 1.2.2
Size
5 MB
Category
Music
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Cajón Drum is a musical instrument that gives you the best of a drum kit and a Peruvian cajón box drum, all in the palm of your hand.

FEATURES

  • ten different cajón and drum sounds that musically morph across the screen
  • selectable dynamic response: tap softly and sound is soft, tap harder and the sound increases in volume
  • fully polyphonic and multitouch: tapping doesn't kill the previous note, and holding the last note down won't kill the next
  • selectable variation setting adds subtle changes to each note
  • selectable reverb adds some room to your sound
  • choose between five different kinds of wood to change the mood
  • it even simulates the egg shaker in your rolled-up pant leg trick: great for holding an eighth note pattern, now even more realistic with with up and down sounds

INSTRUCTIONS

1. Hold lengthwise with the musical notes at the top and the info button on the bottom right.

2. Tap near the top of the screen for kick drum sounds and near the bottom for snare drum sounds. Tap throughout the middle for a smooth mix of both.

3. Tap the musical notes for shaker sounds. Are you left handed? You can set the shaker position to be on the left or on the right side.

4. Choose your own favorite kick and snare sounds. Mix and match.

5. Dynamics, variation, and reverb can be switched on and off.

What’s new

Release notes for the latest version, as written by the developer.

v1.2.2
Original · root
  • added 64-bit device support

Rank history

Daily position in the Myanmar charts. #1 is at the top.

Best rank
#1
Current rank
#1
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

82/100

Not flagged as small & simple

  • Developer size40% · 25

    Developer: 3 apps on the charts

  • Audience size100% · 20

    Ratings: 0

  • App size100% · 10

    Size: 5 MB

  • Price model100% · 15

    Price model: paid

  • Demand proof90% · 30

    Best rank #1, 5 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 1.2.2LatestReleased Apr 10, 2020