Apps by Oliver Grimm
KotoTunings app icon

Music

KotoTunings

Oliver Grimm

$8.99 5.00 · 1 storefront · 1 rating In-app purchases unconfirmed
Open on Apple

About this app

KotoTunings is a simple yet powerful app for the 13-stringed Japanese Koto. It offers a collection of 26 traditional tunings, faithfully recorded to capture the Koto's beautiful sound. Whether you're tuning your instrument by ear, exploring scales, or just playing around with tunings, KotoTunings is designed to be easy to use. Key Features: 1. Authentic Sound: Our app delivers the true essence of the Koto with carefully recorded tunings that stay faithful to tradition. 2. User-Friendly Design: KotoTunings is designed for simplicity, allowing you to play and experiment effortlessly, whether you're a seasoned player or a beginner. 3. Versatile Playing: You can pluck strings with ivory picks or touch on the right hand side of the screen for pizzicato. 4. Interactive Pitch Display: See the pitch for each string on the left side of the screen. Tap to hear a triangle wave with the corresponding frequency. 5. String Representation: In the center, you'll find an easy-to-follow representation of the 13 strings. Each string produces a plucked sound at its pitch. 6. Learn Easily: On the right side, you'll see the string numbers in Japanese characters. Tap them to produce plucked sounds. KotoTunings is your gateway to the world of the Japanese Koto. Explore its melodies, study tunings, and enhance your musical skills with this app. Whether you're a seasoned player or just curious, KotoTunings brings the beauty of the Koto to your fingertips. Download KotoTunings now and discover the world of the Japanese Koto at your own pace.

Latest release

What’s New

Version 2.2 Sep 28, 2023

added support for Adaptive Type

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
1 ratings
1 Aug 23, 2026 · 1 ratings Aug 23, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current $8.99
Historical low USD 8.99
Paid → free
Price history
Current $8.99
$8.99 $4.50 Free Aug 23, 2026 · $8.99 Aug 23, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 23, 2026 · 11:46 AM $8.99

Screenshots

KotoTunings iPhone screenshotKotoTunings iPhone screenshotKotoTunings iPhone screenshot KotoTunings iPad screenshotKotoTunings iPad screenshotKotoTunings iPad screenshotKotoTunings iPad screenshot