一行日記メモ｜毎日ひとこと日記帳
続けられる一行日記。気分と連続記録
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Just one line a day. Tag today's mood, then look back on a calendar and timeline. Watch your streak grow. Everything stays on your device, no account needed.
OneLine Diary keeps journaling simple: write just one line about your day, tag how you felt, and build a habit you can actually keep.
■ One line is enough
Capture today with a single sentence and a mood icon. A day's entry takes just seconds, so it's easy to start and easy to keep.
■ Streaks that keep you going
See how many days in a row you've written. A gentle nudge to keep the habit alive.
■ Look back on a calendar
Each recorded day shows its mood icon, so a whole month of feelings is visible at a glance.
■ On this day
Revisit what you wrote on the same date last month or last year, and remember who you were then.
■ Stays on your device
Everything is stored on your device. No account, no login. CSV export included.
Available in English, Japanese, and Chinese. Your diary is a personal record, kept just for you.
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The developer, 丽佳 施, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 丽佳 施
- Size
- 4.7 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $0.99
- Copyright
- © 2026 Jayden CJ