Dayline - One Line a Day Diary
Private, offline journal
Only for iPhone
Free
iPhone
One line before bed.
That's it. No account, no cloud, no pressure — your diary lives only on your phone.
A year from now, today comes back to you.
Most diary apps ask too much. An account. A cloud backup. Twenty minutes of your evening.
Dayline asks for one line.
Open the app, write a single sentence about today, and close it. Five seconds. That's the whole habit. And because it's only one line, you'll actually keep doing it — day after day, until something remarkable happens: "one year ago today" starts showing up, and your past self begins talking to you.
YOUR DIARY NEVER LEAVES YOUR PHONE
• No account, no sign-up, no cloud
• Everything is stored only on your device
• Lock it with Face ID
• Export to CSV or text anytime — your words are yours
A HABIT THAT KEEPS ITSELF ALIVE
• Streak counter for consecutive days
• A gentle daily reminder at the time you choose
• Home Screen and Lock Screen widgets — write without even opening the app
MEMORIES, THE HEART OF DAYLINE
• See what you wrote one year, one month, and one week ago — every single day
• Browse your past in a calendar or a card timeline
DESIGNED LIKE PAPER, NOT LIKE AN APP
• Warm, ink-on-paper design in light and dark
• Choose the paper tone you write on: Paper, Butter, Blush, or Sage
Dayline is free, supported by small ads. Extra paper tones can be unlocked by choosing to watch an ad — never required.
Start tonight. One line is enough.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, MunKyeong Yang, 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
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MunKyeong Yang
- Size
- 5 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- ©(mjk, YangMun)