Diary! SmartDiary
Hideki Okuno Lifestyle iPhoneiPadiPod touch
Diary! SmartDiary is a free Lifestyle app for iPhone and iPad by Hideki Okuno. Rated 4.6/5 from 45 ratings. Requires iOS 15.0. Updated September 16, 2026.
- Rating
- 4.6
- 45 ratings
- Price
- Free
- on the App Store
- Size
- 12 MB
- Age 4+
- Updated
- Sep 16
- 2026 · v1.9.5
Screenshots
About Diary! SmartDiary
Simple and easy operation private diary application. ・Leave memories of daily life with photos easily. ・You can enter in the calendar the mood and schedule of the day. ・You can easily display past memories. ・Passcode lock (Touch ID, Face ID support) ・iCloud backup (iPhone, data migration between the iPad is also possible) [Other functions] ・Cover photo setting ・Calendar display setting (Start Week On, Calendar Position, Cover Photo Size, Transparency) ・Diary text setting (Font Size, Font Depth, Line Spacing) ・Theme color setting ・Notification of forgetting input ・Support for landscape orientation (iPad only) [Credit] ・Designed by Freepik and distributed by Flaticon (https://www.flaticon.com) ・Icons8 (https://icons8.com) ・This software includes the work that is distributed in the Apache License 2.0.
Ratings & reviews
4.6
45 ratings
What’s new
Version 1.9.5 · Updated September 16, 2026
Thank you for always using us. The contents of this time modification are as follows. - Fixed an issue where all cover photos were accidentally deleted
App privacy
The developer, Hideki Okuno, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
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:
- Diagnostics: Performance Data, Other Diagnostic Data, Crash Data
- Purchases: Purchase History
- User Content: Photos or Videos
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Diary! SmartDiary
Looking for apps like Diary! SmartDiary? Here are 6 similar apps on the App Store. The highest rated is Super Simple Diary - Journal (5.0/5), and all 6 are free to download.
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GoodDiary: Mood & Memories
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Super Simple Diary - Journal
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JotJournal - Private Diary
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My Nikki
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LazyDiary-Daily Diary Journal
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Daily Diary - Journal - Moment
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Diary! SmartDiary | 4.6 / 5 (45 ratings) | Free | September 16, 2026 | |
| GoodDiary: Mood & Memories | 4.9 / 5 (10) | Free | Sep 6, 2026 | Compare |
| Super Simple Diary - Journal | 5.0 / 5 (11) | Free | Dec 6, 2023 | Compare |
| JotJournal - Private Diary | 4.4 / 5 (14) | Free | Oct 22, 2026 | Compare |
| My Nikki | 4.7 / 5 (31) | Free | Aug 28, 2026 | Compare |
| LazyDiary-Daily Diary Journal | 4.9 / 5 (14) | Free | Apr 28, 2024 | Compare |
| Daily Diary - Journal - Moment | 4.3 / 5 (40) | Free | Mar 23, 2026 | Compare |
Compare Diary! SmartDiary with the top alternatives: ratings, updates, ASO score and keyword gaps →