Home / Productivity Apps / 00 Hourly Countdown Chime on Windows Pc

00 Hourly Countdown Chime on Windows Pc

Developed By: J Kosa App

License: Free

Rating: 5,0/5 - 1 votes

Last Updated: August 04, 2026

Compatible with Windows 10/11 PC & Laptop

App Details

Version	1.77
Size	1 MB
Release Date	June 07, 26
Category	Productivity Apps
What's New: The 1st release. [see more]
Description from Developer: Stay aware of every hour with visual and vibration-based chimes. 00 Hourly Countdown is a standalone Wear OS accessibility app that helps users notice the top of the hour (:00) an... [read more]

App preview ([see all 9 screenshots])

About this app

On this page you can download 00 Hourly Countdown Chime and install on Windows PC. 00 Hourly Countdown Chime is free Productivity app, developed by J Kosa App. Latest version of 00 Hourly Countdown Chime is 1.77, was released on 2026-06-07 (updated on 2026-08-04). Estimated number of the downloads is more than 10. Overall rating of 00 Hourly Countdown Chime is 5,0. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 1 users, 1 users had rated it 5*, 0 users had rated it 1*.

How to install 00 Hourly Countdown Chime on Windows?

Instruction on how to install 00 Hourly Countdown Chime on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install 00 Hourly Countdown Chime on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Install using BlueStacks
Install using NoxPlayer

Step By Step Guide To Install 00 Hourly Countdown Chime using BlueStacks

Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
Once installed, click "00 Hourly Countdown Chime" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install 00 Hourly Countdown Chime on Windows PC using NoxPlayer

Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
The installation process will take place quickly. After successful installation, you can find "00 Hourly Countdown Chime" on the home screen of NoxPlayer, just click to open it.

Discussion

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Download older versions

Other versions available: 1.77.

Download 00 Hourly Countdown Chime 1.77 on Windows PC – 1 MB

Stay aware of every hour with visual and vibration-based chimes.

00 Hourly Countdown is a standalone Wear OS accessibility app that helps users notice the top of the hour (:00) and the half hour (:30) without relying only on sound.

The app is designed especially for people who are deaf or hard of hearing, as well as users who need silent, wrist-based time awareness in daily routines, meetings, focus sessions, or other situations where sound may not be noticed or cannot be used.

[Key Features]

Visual Countdown Before the Chime
Display a countdown screen before the next :00 or :30 chime. This helps users recognize the upcoming time visually instead of relying only on an audible alert.

Vibration-Based Time Alerts
Use vibration to notify the user at the selected chime time. Sound can be turned off for silent use.

Hourly and Half-Hour Chimes
Set :00 and :30 chimes independently. Choose sound, vibration, or no alert for each timing.

Custom Vibration Patterns
Create vibration patterns by adjusting amplitude and duration for each slot.

Sound and Voice Options
Choose beep sounds or voice feedback when audio is useful. Audio can be combined with vibration or disabled for silent use.

Wear OS Standalone Operation
Works directly on your Wear OS watch without requiring a constant phone connection.

Tile Support
Add a Tile to check the remaining time until the next hourly or half-hour chime at a glance.

Silent Mode Compatibility
Optionally follow the watch’s silent mode settings for less intrusive alerts.

[Accessibility Service API Disclosure]

This app uses the Accessibility Service API to automatically display the countdown screen at user-configured hourly or half-hour chime times.

This feature supports users who are deaf or hard of hearing by providing a visual countdown and vibration-based time alert without requiring the user to rely on sound or keep the app open.

The Accessibility Service is used only for this time-based countdown display. It does not read screen content, retrieve window content, monitor user interactions, perform gestures, control other apps, change user settings, prevent uninstall, record audio, collect personal information, or share personal data.

Try it free during the trial period.

The 1st release.