# GoodDiary: Mood & Memories — Simplest diary, one line a day

> A user-friendly daily journal app with photo support and security features. (iPhone/iPad app by Yuya Hiramatsu.)

- Source: https://appshunter.io/ios/app/gooddiary-mood-and-memories/id1584492959 (this page in markdown: same URL + `.md`)
- Developer: [Yuya Hiramatsu](https://appshunter.io/developer/1448624047)
- Category: Lifestyle
- Price: Free
- Rating: 4.90/5 from 10 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 28 MB
- Languages: American English, Japanese, Korean, Brazilian Portuguese, Latin American Spanish, Chinese (Traditional, Taiwan)
- Released: 2021-09-07
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gooddiary-mood-and-memories/id1584492959/reviews.md

## What is GoodDiary?

The diary app where good things add up, one line at a time.

Pick a mood, jot down a line, and let your good days pile up. Look back on your month with the calendar and mood breakdown, or let Memory Draw surprise you with a diary entry from a past good day.

• Write and read your diary on one screen, so it stays effortless
• Pick a cute mood icon to record how you're feeling today
• Write as many entries in a day as you like
• No character limit
• Add photos

Whether you want to jot down a quick line about your day or reflect on it in detail, this app has you covered.

[Features]
- Records tab
See your days journaled and mood breakdown by month at a glance. Tap a month to jump to that month's calendar, handy for reviewing your entries together.

- Monthly summary card
Get your month wrapped up as a shareable card: days journaled, entry count, and your top mood, shown as a colorful mood bar.

- Memory Draw
Tap the button to get a random diary entry from a past "good day." A little pick-me-up from your past self on a rough day.

- Time Capsule
Send today's diary to your future self, arriving in 6 months or 1 year. A surprise letter from you, to you.

- On This Day
If you wrote a diary entry on this date in a past year, you'll get a gentle notification in the morning to look back on it (can be turned on/off in Settings).

- Search
Find entries by keyword, or filter by whether they include photos.

- Today's mood
Pick a mood icon to easily record how you're feeling today.

- Calendar
Days you wrote a diary are marked on the calendar, making it easy to look back. Tap a date to view, write, or edit that day's entry. You can also switch the calendar between weekly and monthly views with a button. Weekly view gives you more room to read your entries.

- Photos
You can attach photos to your diary. You can also change the saved image quality in Settings: choose Max if you care about photo detail, or Saver to save storage space.

- Custom fonts
Choose your favorite font for your diary text. Choose from over 10 styles, including handwritten and retro fonts.

- Theme colors
Change the app's color theme. We offer over 20 eye-friendly colors in pastel and muted tones.

- Reminders
Get a notification at a set time so you never forget to write. You can choose the time freely.

- Passcode lock
Passcode lock with Face ID and Touch ID support. Write with peace of mind, knowing no one else can see your diary.

- Edit and delete entries
Tap the "..." button at the top right of an entry to edit or delete it.

[Contact us]
If you run into a bug or have a question about how to use the app, please reach out via "Settings > Feedback" in the app, or the support URL listed on this store page.
We would also love to hear "it would be great if the app had this feature" - we're always looking to add the features our users want most.

## Key features

- One-screen writing, viewing, and editing
- Add photos to entries
- Calendar view with entry markers
- Customizable reminder notifications
- Passcode and Touch ID lock
- Theme color customization

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/gooddiary-mood-and-memories/id1584492959/reviews.md

### 3/5 — 簡単ですね

*2025-11-29, version 1.6.2*

シンプルなのを使いたい方にはいいと思いますね

### 4/5 — 使いやすい

*2025-08-24, version 1.6.2*

フォントの変更がほしいです。大きさも変えたいけど文字のフォント変えてほしい！そしたらもう完璧です。

### 5/5 — シンプルイズベスト！

*2024-07-20, version 1.6.2*

いいですね。客観的に自分の行動や気持ちを振り返る事ができます！

### 5/5 — これなら続くかも

*2021-09-09, version 1.0.1*

色々と日記アプリは試したが、いざ日記を書こうとすると、それなりにしっかりした文章を考えないといけないような気がして、それが原因でだんだん億劫になり続かなかった

このアプリならツイッター感覚で一言日記もできるので、気が楽だ

今のところ続いているし、機能もデザインもシンプルなので気に入ってる

## Frequently asked questions about GoodDiary

### How do I start using Useful Diary?

You can start writing your first diary entry directly on the main screen. The app is designed for ease of use, allowing you to write, view, and edit entries all on one screen. You can also add photos and set reminders to help you maintain a consistent journaling habit.

### Can I add pictures to my diary entries in Useful Diary?

Yes, you can register photos in your diary entries. The app offers settings to adjust the saved image quality, allowing you to prioritize either image quality or storage space.

### Is Useful Diary secure?

Yes, Useful Diary includes a passcode lock function that also supports Touch ID (fingerprint authentication). This ensures your diary entries are kept safe and private from others.

### Does Useful Diary have ads?

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

### Can I customize the look of Useful Diary?

Yes, you can set a theme color to change the screen color. The app offers several eye-friendly color options such as light blue, beige, green, pink, and gray.

### How often is Useful Diary updated?

The app was last updated on January 15, 2023, with version 1.6.2. The developer welcomes user opinions and requests and plans to add frequently requested functions at any time.

### What devices can I use Useful Diary on?

Useful Diary is available for iPhone, iPad, and iPod. It is rated for ages 4 and up.

### How do I edit or delete an entry in Useful Diary?

You can easily edit or delete your created diary entries by swiping left on the entry. This provides a quick and intuitive way to manage your journal.

## Version history (last 5 releases)

### 2.1.1 — 2026-08-12

Fixed bugs and improved stability.

### 2.1.0 — 2026-08-11

Added over 20 new theme colors, in pastel and muted tones.
Added over 10 new fonts, including handwritten and retro styles.

### 2.0.0 — 2026-08-01

Improved calendar readability and added keyword search filtering.

### 1.9.0 — 2026-07-26

Fixed bugs and improved stability.

### 1.8.0 — 2026-07-25

• Improved English wording throughout the app, including mood labels, theme color names, and settings
• Adjusted calendar date labels and button spacing for better readability
• Fixed issues with the settings toggles and passcode lock setup

GoodDiary is now also available in Korean, Traditional Chinese, Spanish, and Portuguese.

## Apps similar to GoodDiary

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Diary! SmartDiary](https://appshunter.io/ios/app/diary-smartdiary/id1381186388) | 4.6 (43) | Free | Lifestyle |
| [Simple Diary - Daily Journal](https://appshunter.io/ios/app/simple-diary-daily-journal/id1388195923) | 4.7 (906) | Free | Lifestyle |
| [DrawerJournal - Private Diary](https://appshunter.io/ios/app/drawerjournal-private-diary/id1553585038) | 4.6 (74) | Free | Lifestyle |
| [JotJournal - Private Diary](https://appshunter.io/ios/app/jotjournal-private-diary/id1575315251) | 4.3 (12) | Free | Lifestyle |
| [Simple photo diary app -Nikky-](https://appshunter.io/ios/app/simple-photo-diary-app-nikky/id1437610003) | 4.4 (14) | Free | Lifestyle |
| [First diary, Theme Diary](https://appshunter.io/ios/app/first-diary-theme-diary/id6483616889) | — | Free | Lifestyle |

## More apps by Yuya Hiramatsu

- [調味料で顔診断](https://appshunter.io/ios/app/id1448624048)

All apps by Yuya Hiramatsu: https://appshunter.io/developer/1448624047

## Related topics

[yuya hiramatsu](https://appshunter.io/ios/topics/yuya-hiramatsu)

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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 2026-08-21.*