# Countdown24 — 視覺化的倒數通知！

> 視覺化的倒數通知！ (iPhone/iPad app by YU-CHIEN HHUANG.)

- Source: https://appshunter.io/ios/app/countdown24/id1550496524 (this page in markdown: same URL + `.md`)
- Developer: [YU-CHIEN HHUANG](https://appshunter.io/developer/1550496526)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 14.0 · 2 MB
- Languages: English, Chinese
- Released: 2021-02-28
- Data updated: 2025-08-22
- User reviews in markdown: https://appshunter.io/ios/app/countdown24/id1550496524/reviews.md

## What is Countdown24?

ShortCountdown 24 is a light and customizable countdown timer which visualizes the urgency of each to-do item to push your work forward.

Features: 
7-day countdown timer, the minimum unit is 1 minute.
Visualized urgency of to-do items.
Customizable progress bar colour.
Easy notification setting
Support Widget
Support iOS, iPad, Mac systems

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| unlock numbers limit | $1.99 | one-time |



## Version history (last 4 releases)

### 1.0.3 — 2021-03-18

1. New and corrected text
2. Support English language

### 1.0.2 — 2021-03-03

1.新增編輯時間依日期選擇器

### 1.0.1 — 2021-03-02

1.新增說明頁面iPad與Mac操作連結

### 1.0 — 2021-03-01

No release notes.

## More apps by YU-CHIEN HHUANG

- [出門前檢查](https://appshunter.io/ios/app/id1558619759)
- [TaskRank](https://appshunter.io/ios/app/taskrank/id6744890438)
- [PackSavvy](https://appshunter.io/ios/app/packsavvy/id6744911670)
- [OnlyPick](https://appshunter.io/ios/app/onlypick/id6744973129)
- [汪財記帳本 - 可以使用預算功能](https://appshunter.io/ios/app/id6745157769)

All apps by YU-CHIEN HHUANG: https://appshunter.io/developer/1550496526

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2025-08-22.*