# OneDayAgain — Private Diary with Calendar

> Private Diary with Calendar (iPhone/iPad app by 善康 梁.)

- Source: https://appshunter.io/ios/app/onedayagain/id6751766604 (this page in markdown: same URL + `.md`)
- Developer: [善康 梁](https://appshunter.io/developer/1835924366)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 4 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-09-25
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/onedayagain/id6751766604/reviews.md

## What is OneDayAgain?

OneDayAgain - Local Diary & Calendar Management
Record life, plan your future, protect your privacy.
Main Features
Calendar Management: Sync with system calendar, flexible reminder settings
To-Do Lists: Smart date linking, recurring task support
Diary Recording: Rich text editing, image insertion, category tags
Template Library: Quick creation for different scenarios
Mood Tracking: Record emotional changes, visual analysis
Data Statistics: Review writing habits and mood trends

Privacy Protection
Complete local storage, no registration required
Optional iCloud sync for multi-device use
Developer cannot access any of your data
Support data export and backup

Personalization
Multiple theme and color options
Custom notification sounds and vibrations
Home screen widget support

Some premium features unlock via one-time in-app purchase, including complete timeline, full template library, and multi-device sync functions.

Privacy Policy: https://imminent-leotard-5d8.notion.site/OneDay-Privacy-Policy-26be37f436638017a3dedfbb21f21958?source=copy_link

Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium-$3.99/yr (Auto-Renews) | $0.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $1.99 | one-time |



## Version history (last 5 releases)

### 1.0.6 — 2025-12-23

Bug fixes

### 1.0.5 — 2025-10-28

Bug fixes

### 1.0.4 — 2025-10-16

Bug fixes

### 1.0.3 — 2025-10-11

Added long-press gesture on timeline to quickly create notes
Fixed iCloud sync to support unlimited items

### 1.0.2 — 2025-10-07

Bug fixes and performance improvements

## Apps similar to OneDayAgain

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Meeting Manager - Klatch App](https://appshunter.io/ios/app/meeting-manager-klatch-app/id6744718779) | 5.0 (3) | Free | Productivity |
| [Remy - Screenshot Calendar](https://appshunter.io/ios/app/remy-screenshot-calendar/id6744919758) | 4.0 (4) | Free | Productivity |
| [Save for Later: Links Manager](https://appshunter.io/ios/app/save-for-later-links-manager/id6747046608) | 4.5 (14) | Free | Productivity |
| [Spanarc - Calendar At a Glance](https://appshunter.io/ios/app/spanarc-calendar-at-a-glance/id6748696875) | 4.8 (17) | Free | Productivity |
| [Velumo](https://appshunter.io/ios/app/velumo/id6752779758) | 1.0 (1) | Free | Productivity |
| [YourClaw](https://appshunter.io/ios/app/yourclaw/id6760531637) | — | Free | Productivity |

## More apps by 善康 梁

- [OneMomentAgain](https://appshunter.io/ios/app/onemomentagain/id6753570922)
- [Pinyin Keyboard: Learn Chinese](https://appshunter.io/ios/app/pinyin-keyboard-learn-chinese/id6756459946)

All apps by 善康 梁: https://appshunter.io/developer/1835924366

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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 2026-08-13.*