# OneDay - Countdown Dreamdays — Manage Events or Anniversaries

> Event and anniversary countdown manager with customizable themes and reminders. (iPhone/iPad app by Chengdu Reinvent Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/oneday-countdown-dreamdays/id1250290965 (this page in markdown: same URL + `.md`)
- Developer: [Chengdu Reinvent Technology Co., Ltd.](https://appshunter.io/developer/1250290964)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 24 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 93 MB
- Languages: American English, Indonesian, Malay, Chinese (Traditional, Taiwan), Chinese (Simplified, China), Japanese
- Released: 2017-07-05
- Data updated: 2026-08-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/oneday-countdown-dreamdays/id1250290965/reviews.md

## What is OneDay?

OneDay - help you manage todo-list and  upcoming important days.

OneDay Advanced Version:
※ More Pictures
※ ※ More Card Styles
※ ※ ※ More Color Themes
※ ※ ※ ※ More Functions

Easy To Use:

1.Add name, date, sort, mark, memo in the item.
2.Add all the tasks you need to complete before the big day arrives.
3.Add all the dates you need to retrospect after the big day passed.
4.Set the wallpaper From the many beautiful pictures.
5.Set reminders for important upcoming events.
6.Simply archive and sort events or anniversaries.
7.Simply edit, accomplish, delete the items you add.
8.Simply  generate images to save or share with your friends


Special functions can be used:

1.Custom themes: Dark, Light, Spirit, Pink
2.Today event notifications
3.Save images to the album
4.Share on social media: weibo, facebook, twitter

Special functions will come:

1.Share on wechat
2.Custom language
3.Custom card style
4.Custom wallpaper images
5.More sorting way
6.iCloud backup
7.Date calculator
8.Use as a widget
9.Supports 3D Touch
10.Unlock using Touch ID
11.Patch Icon countdown
12.Past event notifications
13.Supports widget themes


OneDay offers yearly subscriptions. The subscription prices are:
$0.99/Year

-You can subscribe to yearly plan. The prices are in US dollars. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence.
-Payment will be charged to iTunes Account at confirmation of purchase.
-Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the period.
-Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
-Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
-Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Privacy Policy: http://docs.onenice.tech/#/OneDay/privacy
Terms of Service: http://docs.onenice.tech/#/OneDay/terms
Contact us: hi@onenice.tech

For enquires you can contact us: hi@onenice.tech

## Key features

- Manage important days and to-do lists
- Set reminders for upcoming events
- Customize themes and card styles
- Generate and share event images
- Archive and sort events
- Track past events

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Advanced (Yearly) | $9.99 | per year |
| Advanced (Monthly) | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $20.99 | one-time |


## Recent user reviews (10 of 24)

All indexed reviews: https://appshunter.io/ios/app/oneday-countdown-dreamdays/id1250290965/reviews.md

### 1/5 — 小工具

*2025-12-16, version 4.4.3*

為什麼突然沒辦法加入小工具了，請問有辦法解決嗎？

### 5/5 — 能加上桌面小组件就好了

*2022-07-23*

～～

**Developer response:** 您好，目前支持桌面小组件的。

### 5/5 — 主页排序问题

*2021-05-17*

打开软件主页最上面的一个是第一个创建的，它不受排序的控制，而且它是最大的，希望可以取消这个设定。可以添加置顶功能来实现。

### 2/5 — 讀不到iCloud帳戶

*2021-01-20, version 3.1.0*

讀不到iCloud帳戶

### 5/5 — 桌面小插件

*2020-09-18*

希望桌面小插件可以支持自定义颜色，或者可以关闭颜色自动变换

### 4/5 — 界面简洁大气，动效线性非常不错

*2020-08-09*

就是有一个小提议，能不能和苹果原生的日历的资源同步一下，因为本人很多定时的纪念日都是在自带日历中，这样我还要一个一个导出，然后还要删除原日历，否则会重复提醒

**Developer response:** 好的 我研究下能不能结合

### 5/5 — 功能建议

*2020-08-06*

希望可以增加单个事件的提醒循环次数，比如说我设置了某个事件是在每周六发生，我想让他每个周六循环提醒。

**Developer response:** 好的 收到您的建议

### 5/5 — 很喜欢和几个小建议

*2020-06-26*

很喜欢很喜欢很喜欢，买吧买吧买吧挺便宜的。
几个小建议：
1、可不可以加入常见节日添加到倒计项目里的便捷选项，有些节日还是想要添加一下倒计时的
2、可不可以加入农历选项，主要原因是一些节日它就是农历，此外还有农历生日和节气等等
3、主题能不能自定义选项多一点，比如自定义按键颜色背景颜色等等

**Developer response:** 您好，农历功能已经加入，同时更新了桌面小组件、全新图标、新的卡片样式等。

欢迎更新体验。

### 5/5 — 体验挺好的

*2020-04-01*

建议：1. 能不能增加农历的提醒啊 现在只有新历的 家人过生日都过农历的
2.能不能把壁纸改一改啊 现在选图的时候截的是正方形的 用的时候就变成了长方形的 就边边框框的都没了 有一点点奇怪 如果可以的话 如果能不能设置成一整面都是壁纸的那种啊
整体来说体验还是可以的
3.？为什么总是要我的指纹 我什么都没开 权限也关闭了 但它就要我的指纹 每天都要按十几次 我觉得有点烦

**Developer response:** 嗯 主要壁纸目前的方式是只显示长方形，一些特殊无法做到全部显示

———


您好，农历功能已经加入，同时更新了桌面小组件、全新图标、新的卡片样式等。

欢迎更新体验。

### 5/5 — 【增加注册账户】

*2020-01-12*

不然总感觉信息容易丢失，之前使用了一段时间也上传苹果云，现在恢复是空白，提示没有记录。

【顾虑点】如上

## Frequently asked questions about OneDay

### What is OneDay?

OneDay is a utility app designed to help users manage important upcoming days, events, and anniversaries. It allows you to create to-do lists for these occasions and set reminders.

### How much does OneDay cost?

The app is free to download and use. It offers an optional yearly subscription for advanced features at $9.99/year, with pricing potentially varying by region.

### What features are included in the advanced version of OneDay?

The advanced version offers more pictures, card styles, color themes, and additional functions beyond the basic event management and reminders.

### Can I customize the look of OneDay?

Yes, OneDay offers custom themes like Dark, Light, Spirit, and Pink. Future updates plan to include custom card styles and wallpaper images.

### Does OneDay have ads?

Based on the provided data, OneDay does not contain advertisements.

### On which devices can I use OneDay?

OneDay is available for iPhone and iPad devices.

### How often is OneDay updated?

The app was last updated on December 21, 2025, indicating regular updates. The latest version is 4.5.0.

### What is the age rating for OneDay?

OneDay has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 4.7.0 — 2026-06-09

The brand-new macOS version is now officially available!
Added display mode settings.
Fixed known issues.

### 4.6.0 — 2026-05-15

Redesigned Editing
Smoother Popups
Glass Effect Support

### 4.5.0 — 2025-12-21

Fix known issues.
Fix widget problems.

### 4.4.3 — 2025-11-30

Optimize the layout of the editing page.
Fix known issues.
Update the in - app purchase page.

### 4.4.2 — 2025-09-30

Fix the background image of the widget.
Fix the widget loading problem.
Optimize software performance.

Adapt to the new system.
Adapt to the new Liquid Glass style.
Newly adapt icons with glass effect.

## Apps similar to OneDay

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Countdown Widget & Counter](https://appshunter.io/ios/app/countdown-widget-and-counter/id1533996161) | 4.6 (2,366) | Free | Utilities |
| [hip: Birthday Reminder App](https://appshunter.io/ios/app/hip-birthday-reminder-app/id401949944) | 4.7 (17,712) | Free | Utilities |
| [Countdown](https://appshunter.io/ios/app/countdown/id1403367428) | 4.8 (181,452) | Free | Utilities |
| [Day Counter - Countdown Widget](https://appshunter.io/ios/app/day-counter-countdown-widget/id1434581076) | 4.7 (106) | Free | Utilities |
| [Countdown Buddy](https://appshunter.io/ios/app/countdown-buddy/id1534850579) | 4.6 (25,173) | Free | Utilities |
| [Countdown - Widget & Reminders](https://appshunter.io/ios/app/countdown-widget-and-reminders/id1497946231) | 4.6 (22,991) | Free | Utilities |

## More apps by Chengdu Reinvent Technology Co., Ltd.

- [OneClock - A Simple Flip Clock](https://appshunter.io/ios/app/oneclock-a-simple-flip-clock/id1257395357)
- [OneBoard - Snippets, Clipboard](https://appshunter.io/ios/app/oneboard-snippets-clipboard/id1263389963)
- [OneMockup - Make Custom Mockup](https://appshunter.io/ios/app/onemockup-make-custom-mockup/id1355476695)
- [OneList - Minimalist](https://appshunter.io/ios/app/onelist-minimalist/id1449484075)
- [OneWidget - Widgets & Themes](https://appshunter.io/ios/app/onewidget-widgets-and-themes/id1527355884)

All apps by Chengdu Reinvent Technology Co., Ltd.: https://appshunter.io/developer/1250290964

## Related topics

[dream day](https://appshunter.io/ios/topics/dream-day) · [fancy days](https://appshunter.io/ios/topics/fancy-days)

---

*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 2026-08-14.*