# DianDian - Countdown&Reminders — Record Every Meaningful Moment

> Minimalist countdown and reminder app with lunar calendar support and cloud backup. (iPhone/iPad app by Hong Li.)

- Source: https://appshunter.io/ios/app/diandian-countdown-and-reminders/id1464903574 (this page in markdown: same URL + `.md`)
- Developer: [Hong Li](https://appshunter.io/developer/1464903573)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.83/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.6 · 2 MB
- Languages: English, Chinese, Chinese
- Released: 2019-05-25
- Data updated: 2026-07-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/diandian-countdown-and-reminders/id1464903574/reviews.md

## What is DianDian?

Minimal Design
- Clean and minimal interface without unnecessary interruptions
- Simple and intuitive interactions for an easy experience
- Smooth and elegant animations throughout the app

Features
- Smart Reminders: Receive reminders based on your scheduled time
- Automatic Date Updates: Automatically updates recurring target dates
- Lunar Calendar Support: Supports both lunar and Gregorian calendars
- Recurring Cycles: Supports yearly, monthly, weekly, daily, and one-time events
- Color Labels: Customize different events with different colors
- Import & Export: Backup and restore your data easily
- iCloud Sync: Sync data securely across your Apple devices
- Privacy Protection: Supports passcode protection for private content
- Holiday Support: View public holiday schedules for better planning

Subscription Information
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period
- Payment will be charged to your Apple ID account at confirmation of purchase
- Users can manage or cancel subscriptions in Settings - Apple ID - Subscriptions after purchase

Privacy Policy:
https://engone-app.pages.dev/privacy

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Timely reminders with second precision
- Automatic date cycle updates
- Lunar and solar calendar support
- Repeat event cycles (yearly, monthly, daily)
- Visual organization with color tags
- Data import/export and cloud backup
- Password protection for data security

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium · Monthly | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium | $6.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/diandian-countdown-and-reminders/id1464903574/reviews.md

### 5/5 — Very nice app

*2019-11-29*

I think this is the best countdown app, I use it to remember my important days, Dotime can remainder me on time, thanks for create this app, hope Dotime be well!

**Developer response:** Thanks for your support!

## Frequently asked questions about DianDian

### What makes DianDian's design minimalist?

DianDian features a clean interface with zero unnecessary notifications and intuitive controls, offering a straightforward user flow and pleasing animations.

### How accurate are DianDian's reminders?

DianDian provides timely reminders set to your exact specified time, down to the second, ensuring you never miss an important moment.

### Does DianDian support traditional calendars?

Yes, DianDian offers lunar calendar support, allowing you to easily switch between lunar and solar calendars, which is particularly useful for traditional birthdays.

### Can I back up my data in DianDian?

DianDian offers secure cloud backup to iCloud, ensuring your memories are never lost. It also supports data export for manual backups and import for restoration.

### How does DianDian ensure data security?

DianDian implements password protection for enhanced data security, safeguarding your important dates and reminders from unauthorized access.

### What types of events can DianDian track?

DianDian supports various repeat cycles, including yearly, monthly, weekly, daily, and one-time events, making it versatile for all your tracking needs.

### Is DianDian available on multiple devices?

DianDian is available for iPhone and iPad, allowing you to manage your reminders and countdowns across your Apple devices.

### How often is DianDian updated?

The latest version of DianDian is 25.11.0, and it was last updated on November 30, 2025, indicating regular maintenance and updates.

## Version history (last 5 releases)

### 26.06.0 — 2026-06-04

- Fixed known issues
- Improved user experience

### 26.05.2 — 2026-05-28

- Fixed known issues
- Improved user experience

### 25.11.0 — 2025-11-30

- Fix known issues
- Optimize user experience

### 25.8.1 — 2025-11-27

- Fix known issues
- Optimize user experience

### 25.8.0 — 2025-08-12

Brand new interface design
Added password protection feature
Added data import and export
Lunar calendar now supports leap months
Lunar calendar is available on non-Chinese systems as well

## Apps similar to DianDian

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Countdown: Event Countdown](https://appshunter.io/ios/app/countdown-event-countdown/id983258067) | 4.7 (23,505) | Free | Productivity |
| [Birthday Reminder Countdown](https://appshunter.io/ios/app/birthday-reminder-countdown/id1476132312) | 4.6 (519) | Free | Productivity |
| [Countdown & Count Up Timer](https://appshunter.io/ios/app/countdown-and-count-up-timer/id919998681) | 4.7 (2,306) | Free | Productivity |
| [Countdowns - Event Countdown](https://appshunter.io/ios/app/countdowns-event-countdown/id917514700) | 4.7 (8,910) | Free | Productivity |
| [Reminder & Countdown Pro](https://appshunter.io/ios/app/reminder-and-countdown-pro/id515197396) | 4.8 (3,105) | $1.99 | Productivity |
| [Countdown Timer: Day Counter](https://appshunter.io/ios/app/countdown-timer-day-counter/id1118406319) | 4.8 (922) | Free | Productivity |

## More apps by Hong Li

- [Keepsake - Memory Stickers](https://appshunter.io/ios/app/keepsake-memory-stickers/id6575362021)

All apps by Hong Li: https://appshunter.io/developer/1464903573

---

*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 2026-07-01.*