My Happy Diary
yuki sato Health & Fitness iPhoneiPadiPod touch
My Happy Diary is a free Health & Fitness app for iPhone and iPad by yuki sato. Requires iOS 15.1. Updated April 20, 2026.
- Price
- Free
- on the App Store
- Size
- 47 MB
- Age 4+
- Updated
- Apr 20
- 2026 · v1.5.1
Screenshots
About My Happy Diary
Find and gently record the “small happiness” in your everyday life In the middle of busy days, why not pause for just a moment? Happy Diary – My Happy Diary is a journaling app that helps you nurture a positive mindset by writing down one “happy moment” each day. Simply save a photo and a short note to easily capture moments that bring you a sense of calm and warmth. Key Features Simple and easy-to-use design Look back on past memories with a calendar view Record your “happiness of the day” with photos Weekly and monthly AI-powered analysis reports Because it only takes one minute a day, it’s easy to keep going. By writing things down, you’ll start to notice more moments where you think, “Today wasn’t so bad after all.” Little by little, a more positive mindset will return. Recommended for people who: Want to relieve daily stress Want to regain a positive outlook Are looking for a journal app that’s easy to maintain Want to keep memories together with photos Wishing you a happy day, today and every day By finding small moments of happiness, everyday life becomes a little kinder. With Happy Diary – My Happy Diary, take time to care for your own heart. Terms of Service: https://yuki-sato-95.github.io/happy-diary-doc/terms.html
What’s new
Version 1.5.1 · Updated April 20, 2026
- Improved UI - Stability and performance improvements
App privacy
The developer, yuki sato, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| My Happy Diary | – | Free | April 20, 2026 | |
| 幸せ日記-幸せ分析,日常の幸せ,感謝,瞑想,メンタルヘルス- | – | Free | Aug 13, 2025 | Compare |
| よかった。 - 小さな幸せに気づく習慣 | – | Free | Sep 13, 2026 | Compare |
| ポジティブノート - 小さな幸せを見つけるトレーニング日記 | – | Free | Oct 7, 2026 | Compare |
| ありがとうカウンター | – | Free | Apr 8, 2025 | Compare |
| 感謝日記・いいこと習慣 - GoodGood | – | Free | Jan 1, 2026 | Compare |
| Grateful Daily – Gratitude Log | – | Free | Sep 26, 2026 | Compare |
Compare My Happy Diary with the top alternatives: ratings, updates, ASO score and keyword gaps →