# 不定時法 和時計アプリ: EdoClock

> A Japanese clock that recreates the irregular time system of the Edo period.

Canonical page: [https://chrome-stats.com/d/com.kotobaz.edoclock](https://chrome-stats.com/d/com.kotobaz.edoclock)

## Overview

- **ID:** `com.kotobaz.edoclock`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** kotobaz
- **Category:** LIFESTYLE
- **Downloads:** 7
- **Version:** 1.0.2
- **Last updated:** 2026-05-07
- **First published:** 2026-05-07
- **Publisher country:** JP
- **Size:** 15 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kotobaz.edoclock)
- **Privacy policy:** [https://kotobaz.com/edoclock-privacy/](https://kotobaz.com/edoclock-privacy/)

## Description

Experience Edo-period time with a &quot;Clock of the Twelve Zodiac Animals.&quot;<br>EdoClock is a Japanese clock app that recreates the &quot;Japanese time&quot; that changes with sunrise and sunset, based on Japan&#39;s ancient timekeeping system, the &quot;Variable Time System.&quot;<br><br>In the Edo period, time was not expressed using modern &quot;1 o&#39;clock, 2 o&#39;clock,&quot; but rather using the twelve zodiac animals: Rat, Ox, Tiger, Rabbit, etc.<br><br>Furthermore, the &quot;Variable Time System,&quot; which divided day and night into six parts each, created a unique sense of time that varied depending on the season and location, reflecting a life lived in harmony with nature.<br><br>EdoClock automatically calculates the &quot;Edo time&quot; for the day based on the sunrise and sunset times at your current location.<br><br>Experience the flow of time represented by the twelve zodiac animals in real time.<br><br>■ Main Features<br>- A &quot;Twelve Zodiac Clock&quot; that displays the time using the twelve zodiac signs (Rat, Ox, Tiger, etc.)<br>- Recreates the variable time system that changes according to sunrise and sunset<br>- Accurate time calculation based on your current location<br>- Simple and beautiful Japanese design<br><br>■ What you can do with this app<br>- Experience a day in the Edo period<br>- A new experience of reading time with the twelve zodiac signs<br>- Gain an intuitive understanding of history and Japanese culture<br><br>In today&#39;s busy world,<br>Experience &quot;another kind of time&quot; that changes with the sun.<br><br>With EdoClock, the time of Edo is in your hands.

## Rankings

- #2,894,163 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `com.android.vending.CHECK_LICENSE`
- `com.kotobaz.edoclock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.kotobaz.edoclock)