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时间规划局 - 倒计时与提醒事项

by 霞 王

  • Utilities
  • Paid
View on the App Store
Rating
4.9
18 ratings · Canada storefront
Last update
Sep 18, 2026
Version 5.2.1
Size
116 MB
Category
Utilities
Tracked since
Oct 10, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Countdown is a reminder and time management app, it will remind you to cherish your time at all times, which can be accurate to the second. Support lunar calendar display, support classification management function, support custom widget background, support percentage form, change percentage accuracy, so that you can see the time change every minute and every second, remind you to cherish time. At the same time, it supports "CPU Panel", "Hourly Reporting", "Age Calculator", "Full Screen clock", "Date cCalculator", "QR Code Generation" and other tools.

It can help you make project plans, set reminders for meetings, arrange your schedule, and keep you focused. It can also be used to record memo events and help you better manage your time.

[Features]

70+ Lock Screen Widgets and 100+ Desktop Widgets;

Full support for Apple Watch. Enjoy a clean‑looking interface with a rich selection of watch complications;

Can be accurate to the second, always remind you to cherish the time and see the time change;

Support reminders, remind you of upcoming events through push notifications;

Supports holiday and leave information;

Support dynamic wallpapers;

Support lunar calendar selection, do not miss every lunar festival;

Customizable widget backgrounds, custom widget colors, and custom widget definitions;

Support recalculation every day, every week, every month;

Built-in multiple tools, including "CPU Panel", "Dynamic Island", "Hourly Reporting", "Device Panel", "Age Calculator", "Full Screen clock", "Date cCalculator", "QR Code Generation" and other tools;

Desktop widgets can customize the background, font, font color, transparency and blur;

Support event pin;

Support automatic event sequencing;

Support classification management function, better help you manage all event reminders;

You can set the background for each event, small and beautiful time reminder application;

Support the function of backing up data to iCloud, no longer have to worry about data loss;

Provide a variety of cool animations to give you a different mood;

Customizable push notification ringtones to make you unique;

Support network search to provide you with richer content;

New and concise operation interface makes operation more concise;

Supports percentage form.

VIP features include: All Widgets, all Tools, all Static wallpapers and Dynamic wallpapers, 100% pure ad-free and automatic data backup, and can enjoy all future VIP features.
【Monthly VIP Instructions】
1. Subscription period: 1 month
2. Subscription price: 3 yuan per month
3. Payment: After the user confirms the purchase and pays, it will be credited to the itunes account
4. Cancellation of payment: If you need to cancel the renewal, please manually turn off the automatic renewal function in the iTunes/Apple ID settings management 24 hours before the current subscription expires
5. Renewal: Apple iTunes account will be debited within 24 hours before expiration, and the subscription period will be extended by one month after the deduction is successful

【Yearly VIP Instructions】
1. Subscription period: 1 year
2. Subscription price: 24 yuan per year
3. Payment: After the user confirms the purchase and pays, it will be credited to the itunes account
4. Cancellation of payment: If you need to cancel the renewal, please manually turn off the automatic renewal function in the iTunes/Apple ID settings management 24 hours before the current subscription expires
5. Renewal: Apple iTunes account will be debited within 24 hours before expiration, and the subscription period will be extended by one year after the deduction is successful

【Permanent VIP】
Unlimited permanent use of VIP features, all Widgets, all Tools, all Static wallpapers and Dynamic wallpapers, 100% pure ad-free and automatic data backup, and can enjoy all future VIP features.

Privacy Policy: https://shijianguihuaju.cn/2020/01/01/countdown-law/
User Agreement: https://shijianguihuaju.cn/2020/01/01/countdown-law/

What’s new

Release notes for the latest version, as written by the developer.

v5.2.1

Countdown version 5.2.1 is officially launched.

1. Full support for Apple Watch. Enjoy a clean‑looking interface with a rich selection of watch complications.
2. Add sorting function on the home page.
3. Add the "Pomodoro Timer" tool to the mini toolbox.
4. Optimize the overall desktop calendar feature. Add leave information to the desktop calendar, so holidays and leave data can be displayed clearly and intuitively.
5. Adapt to the latest iOS version and new iPhone models.

RRecently added the Desktop Calendar · Schedule and Desktop Calendar · Upcoming Overview features. Add the Dynamic Island function, add CPU Panel Widget, add List • Year Month Day Desktop Widget, iOS 17 standby mode has been supported, added the "Floating window" function, which can be used for floating clock, network speed, CPU, timing, countdown and other functions, and added a custom repeat function, The new "Traffic statistics", "Nucleic acid records", "Punch", "Time Remaining" and "Remaining Year" widgets have been added. "Magic Puzzle", "Live Photo", "Timer" and many other widgets, and optimize user experience. Widgets such as "Weather" and "List-Classic" have been added. Now desktop widgets can customize the background, font, font color, transparency and blurriness. More widgets are working overtime to adapt, and the overall performance of the App is also optimized. It supports single events and list events, as well as various styles. Added the full-screen clock desktop widget, now it supports widgets in units of day, day, hour, minute, and year, month, and day. Age calculator and birthday widget have been added, more gadgets are being developed overtime.

Recent updates:
1. Added the Desktop Calendar · Schedule feature at the top-right corner of the homepage, medium and large-sized Desktop Calendar · Schedule desktop widgets, and the Custom Alert Ringtone feature.
2. Optimized the functions of Data Backup, Category Management, Event Reminder and Notification Alert.
3. Added Dynamic Island adaptation, which can display real-time data including network speed, CPU usage, RAM and storage on the Dynamic Island.
4. Added the CPU Panel tool (available for widget addition, with background customization supported now); added the Age Calculator and Birthday Lifespan Tracker tools (also widget-supported with editable backgrounds); added the Hourly Voice Time Announcement tool to broadcast the current hour audibly.
5. Add "Full Screen Clock" tools, support various style customization, including modifying background, font color, style, etc .;
6. Add "Date Calculator" tools to help you calculate accurately;
7. Add "QR Code Generation" and "QR Code Scan" tools;

[Features]

70+ Lock Screen Widgets and 100+ Desktop Widgets;

Full support for Apple Watch. Enjoy a clean‑looking interface with a rich selection of watch complications. View key information directly on your watch face without launching the app.

Can be accurate to the second, always remind you to cherish the time and see the time change;

Support reminders, remind you of upcoming events through push notifications;

Support dynamic wallpapers;

Support lunar calendar selection, do not miss every lunar festival;

Customizable widget backgrounds, custom widget colors, and custom widget definitions;

Support recalculation every day, every week, every month;

Built-in multiple tools, including "CPU Panel", "Hourly Reporting", "Pomodoro Timer", "Device Panel", "Magic Puzzle", "Live Photo", "Timer", "Age Calculator", "Full Screen clock", "pedometer", "Date cCalculator", "QR Code Generation" and other tools;

Desktop widgets can customize the background, font, font color, transparency and blur;

Support classification management function, better help you manage all event reminders;

You can set the background for each event, small and beautiful time reminder application;

Customizable push notification ringtones to make you unique;

Rank history

Daily position in the China charts. #1 is at the top.

Best rank
#2
Current rank
#2
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

75/100

Not flagged as small & simple

  • Developer size40% · 25

    Developer: 3 apps on the charts

  • Audience size100% · 20

    Ratings: 18

  • App size60% · 10

    Size: 116 MB

  • Price model100% · 15

    Price model: paid

  • Demand proof80% · 30

    Best rank #2, 4 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 5.2.1LatestReleased Sep 18, 2026