JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ



Publisher Description


JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ -

For Japan: Use in places where JJY standard radio waves cannot reach or are difficult to receive when setting the time on a radio clock.

●Description

This app is an app that pseudo-simulates Japan Standard Radio JJY.

By connecting your smartphone's speaker or earphones, it will send a simulated radio wave to set the time of your radio clock.

Turn your smartphone to maximum volume and place the smartphone speaker next to the radio clock, or attach earphones and wrap the cord around the radio clock.

Then, when you set the radio clock to receive mode, it will synchronize in about 2 to 30 minutes.

*The time at which the time is synchronized depends on your environment.

●Equipped with time difference correction function

If the time is set incorrectly even when using radio waves due to the specifications of the radio clock, you can use this function to adjust the time.

The correction value can be set between -24 hours, 59 minutes, and 59 seconds to +24 hours, 59 minutes, and 59 seconds.

It can also be used to set summer time.

●Supported transmitting stations

40kHz (Fukushima Prefecture, Tamura City, Miyakoji Town)

60kHz (Fuji-cho, Saga City, Saga Prefecture)

●Harmonic order

2nd harmonic and 3rd harmonic can be selected.

●Output sampling rate

You can select 44.1kHz or 48kHz.

●If you cannot set

https://youtu.be/nEQK2vMYLNo 7:26 Please refer to the distance between your smartphone and a radio clock, it is quite severe.

●Notes

*There may be cases where the time cannot be set due to combinations of smartphone models and radio-controlled clock models. note that. (This is not an app bug)

*Emits a high frequency sound similar to so-called mosquito noise. Please be aware that the loud volume is simply not audible.

●No ads, paid version (donation version)

https://play.google.com/store/apps/details?id=jp.ne.neko.freewing.RadioClockAdjustPro

Supports Android 4.4 KitKat to the latest Android 14 Upside Down Cake

jp.ne.neko.freewing.RadioClockAdjust

Copyright (c)2023 Y.Sakamoto, FREE WING



About JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ

JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ is a free app for Android published in the System Maintenance list of apps, part of System Utilities.

The company that develops JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ is FREE WING. The latest version released by its developer is 1.0 .

To install JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2025-08-16 and was downloaded 2 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ as malware as malware if the download link to jp.ne.neko.freewing.RadioClockAdjust is broken.

How to install JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ on your Android device:

  • Click on the Continue To App button on our website. This will redirect you to Google Play.
  • Once the JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
  • A pop-up window with the permissions required by JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ will be shown. Click on Accept to continue the process.
  • JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.

Program Details


General

Publisher
Released Date
2025-08-16
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
Android

Download information

File size
N/A
Total downloads
2

Pricing

License model
Free
Price

Version History


Here you can find the changelog of JJY 電波時計 時刻合わせ 標準電波 疑似送信アプリ since it was posted on our website on 2024-10-27. The latest version is and it was updated on Soft112 on 11 March, 2026. See below the changes in each version:

version 2025.08.15

posted on 2025-08-16

2025/08/16 Support Android 16
2024/01/19 時間差補正機能を追加
2023/12/25 オススメ設定ボタンを追加、周波数表示のバグを修正、処理速度の最適化、その他
2023/12/24 初期提供バージョン

version 2024.01.19

posted on 2024-01-19

2023/01/19 時間差補正機能を追加
2023/12/25 オススメ設定ボタンを追加、周波数表示のバグを修正、処理速度の最適化、その他
2023/12/24 初期提供バージョン






Click stars to rate this APP!

Users Rating:
  0.0/5     0
Downloads: 2
Updated At: 2026-03-11
Publisher: FREE WING
Operating System: Android
License Type: Free