Byoyomi-kun Game Clock

By: Daisaku Inoue App

Voice Timer · Shogi, Go, Chess

Overview

Apple Apps Store

Version:

1.0.1

Last updated: 2026-04-07

#1,571,609 ▲ 137,862

Features & Capabilities

A clean, flexible game clock for Shogi, Go, Chess, and other board games.

Time Controls: • Byoyomi – countdown system used in Shogi and Go • Sudden Death • Fischer Increment • Consideration Time

Features: • Save custom presets for quick setup • Japanese voice countdown with 8 unique characters (Japanese audio only) • Clean, distraction-free interface

User Growth & Download Statistics

App

By:

Version:

1.0.1 Last updated: 2026-04-07

Version code:

884207641

Creation date:

2026-03-30

Compatible devices:

Size:

28.98MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-22

Compare stats and ranking:

Ranking

# 1,571,609 ▲ 137,862

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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Developed by:

Daisaku Inoue

Apple Apps Store

https://apps.apple.com/jp/app/byoyomi-kun-game-clock/id6760514705?l=en-US

Website:

https://lumithick.github.io/

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