# Dayji — Simple diary app

> Simple diary app with iCloud sync, photo gallery, and CSV export. (iPhone/iPad app by Daichi Kato.)

- Source: https://appshunter.io/ios/app/dayji/id6445804602 (this page in markdown: same URL + `.md`)
- Developer: [Daichi Kato](https://appshunter.io/developer/1658554826)
- Category: Utilities, Travel
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 2 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Filipino, Finnish, French (France) and 24 more
- Released: 2023-06-05
- Data updated: 2026-07-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dayji/id6445804602/reviews.md

## What is Dayji?

A simple diary app that allows you to view entries on a monthly basis. It supports synchronization with iCloud and allows you to export your diary entries in CSV format.

■ Two selectable display styles: List View and Monthly View
List View displays entries in a list format, showing only the dates on which entries were written. Monthly View displays all dates in advance. You can choose the display method that suits you best.

■ Ability to write summary memos for each month
This feature allows you to easily reflect on what you have been doing. It also helps you remember what happened in a particular month when looking back.

■ Favorites feature
You can easily access important diary entries and quickly retrieve the necessary information.

■ Photo gallery for each day's captured photos
You can easily browse photos taken on specific dates, enhancing your memory of past events. Even when writing diary entries at a later date, it will be easier to recall the events of that day. Additionally, you can add photos without manual effort, making diary writing stress-free.

■ Visual division by week for easy viewing
Similar to how calendars are divided into weeks, this app also provides visual divisions for each week.

■ Easily identify days without diary entries to prevent forgetting
The app displays the number of diary entries for each month, encouraging you to write a diary entry every day. It helps maintain the habit of writing a diary.

■ Write diary entries in plain text
You can write diary entries in plain text, freeing yourself from the hassle of formatting text.

■ Character counter to track the number of words
A character counter allows you to quickly see how much you have written, helping you keep track of your progress.

■ Supports backup in CSV format
You can back up your diary entries and easily store the data externally.

■ Compatible with Mac for editing and viewing on any device
Since it is also compatible with Mac, you can edit your diary entries on any device that suits your convenience.

■ Customizable theme colors
You can change the theme colors to your liking, selecting colors that match your preferences.

■ Adjustable font size
You can change the font size according to your preference. If the text is too small or too large to read comfortably, you can adjust it to a size that suits you.

■ Backup and synchronization across devices using iCloud
You can back up your diary entries using iCloud, eliminating the worry of data loss. It also allows sharing and editing of entries across different devices.

■ Lock the app with a password
You can lock the app with a password, ensuring the security of your diary.

## Key features

- Monthly summary memos
- Photo gallery per day
- iCloud backup and sync
- CSV export
- Password lock
- Customizable themes and font size


## Frequently asked questions about Dayji

### What is Dayji?

Dayji is a simple diary app designed for recording daily thoughts and memories. It offers features like monthly summaries, photo galleries, and iCloud synchronization for seamless data management.

### Does Dayji have ads?

No, Dayji does not contain advertisements. It is a completely ad-free experience for users.

### How can I back up my Dayji entries?

Dayji supports backup and synchronization across devices using iCloud. You can also export your diary entries in CSV format for external storage.

### Is Dayji available on Mac?

Yes, Dayji is compatible with Mac, allowing you to edit and view your diary entries on any device that suits your convenience.

### Can I protect my diary entries with Dayji?

Yes, Dayji allows you to lock the app with a password, ensuring the security and privacy of your diary entries.

### What display styles does Dayji offer?

Dayji offers two selectable display styles: List View, which shows dates with entries, and Monthly View, which displays all dates in advance for a calendar-like overview.

### How often is Dayji updated?

The latest version of Dayji is 1.1.3, and it was last updated on January 19, 2026. Updates typically bring new features and improvements.

### What is the age rating for Dayji?

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

## Version history (last 5 releases)

### 1.1.3 — 2026-01-19

Bug fixes and performance improvements.

### 1.1.2 — 2023-10-17

Bug fixes and performance improvements.

### 1.1.1 — 2023-09-28

Bug fix.

### 1.1.0 — 2023-07-18

Bug fix.

### 1.0 — 2023-06-05

No release notes.

## Apps similar to Dayji

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Diary Notes - Handwritten](https://appshunter.io/ios/app/diary-notes-handwritten/id6479974763) | — | Free | Utilities |
| [Cove Angle](https://appshunter.io/ios/app/cove-angle/id6476451736) | 5.0 (1) | Free | Utilities |
| [MemoSoon -アイデア瞬間0秒メモ-](https://appshunter.io/ios/app/memosoon-0/id6744027313) | — | Free | Utilities |
| [Elsa](https://appshunter.io/ios/app/elsa/id6447348086) | — | Free | Utilities |
| [Easy Timestamp](https://appshunter.io/ios/app/easy-timestamp/id1016324747) | 5.0 (4) | $0.99 | Utilities |
| [MyNumbers (value and diary)](https://appshunter.io/ios/app/mynumbers-value-and-diary/id1586520157) | — | Free | Utilities |

## More apps by Daichi Kato

- [iRandomer](https://appshunter.io/ios/app/irandomer/id1660338303)
- [NSMeter](https://appshunter.io/ios/app/nsmeter/id6446189340)
- [SERecorder](https://appshunter.io/ios/app/serecorder/id6446871009)
- [iAMPer](https://appshunter.io/ios/app/iamper/id6446906155)
- [MeiMe](https://appshunter.io/ios/app/meime/id6446994707)

All apps by Daichi Kato: https://appshunter.io/developer/1658554826

## Related topics

[diario simples](https://appshunter.io/ios/topics/diario-simples)

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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 2026-07-28.*