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App Store Apps > Lifestyle > Day-Count
Day-Count icon

Day-Count

by Kentaro Shirai · Lifestyle · Free
On the App Store since May 2026 · Data updated 2026-11-02

Day-Count is made and published by Kentaro Shirai. AppBrain is an independent app data site and isn't affiliated with Kentaro Shirai. The app name, icon, screenshots and description belong to Kentaro Shirai and are shown as published on the App Store.

AppBrain's verdict

Last updated
August 8, 2026
Size
2.13 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Kentaro Shirai, from the App Store
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Screenshots by Kentaro Shirai, from the the App Store listing
Description by Kentaro Shirai Written by the developer, not by AppBrain. Click to read.
Never miss a special moment again! This is a simple and intuitive countdown app that lets you see exactly how many days are left until your loved ones' birthdays and important anniversaries.

■ Recommended for:
People who want to celebrate friends and family in a special way.
Anyone managing wedding anniversaries, graduations, or school events.
Those who want to keep track of upcoming milestones at a glance.

■ Main Features
[Countdown Display]
View remaining days in a large, clear list. For past events, the app automatically calculates the countdown to the next occurrence.

[Smart Notifications]
Set alerts for the day of, the day before, 3 days, or 7 days in advance. Customize the notification time to suit your schedule.

[Widget Support]
Check your countdowns right from your Home Screen. Supports Small, Medium, and Large sizes, as well as Lock Screen widgets.

[Birthday Insights]
Automatically displays Zodiac signs and constellations. It also includes unique features like Japanese traditional "Yakudoshi" (unlucky years) and longevity milestones (60th, 70th birthdays, etc.).

[CSV Import]
Register multiple events at once using CSV files. Save time and avoid manual entry.

[Customization]
Personalize your app with various theme colors and custom icons for each event.

[Other Features]
Sorting options (By remaining days or registration date)
Search function to find events instantly
Elapsed time display (Years/Months/Days since the event)
Flexible display: Switch to "Years & Days" for events more than a year away.

■ Premium Features (One-time Purchase)
Zodiac & Constellation display
Traditional Milestones (Yakudoshi/Longevity)
Custom Theme Colors

All basic features are available for free.

* Screenshots are created with AI and may differ from the actual app.
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
2.13 MB
Content rating
Everyone

Technologies used by Day-Count

Releases

Updates seen on the App Store
Version
1.0.8
Launched
May 2026

No changelog data

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Rankings

App Store top charts

App Store Rankings for Day-Count

This app is not ranked

About the app and developer

About Day-Count

Day-Count is a lifestyle app developed by Kentaro Shirai.

User Ratings

The app has no ratings yet.

App Information

Day-Count is freely available from the App Store. The app size is 2.13 MB. The latest version available is 1.0.8. The last update was on August 8, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since May 2026.

Developer information for Kentaro Shirai

Kentaro Shirai

Address:

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