OneLine — Daily Journal
One line a day, private diary
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Your life story, one line at a time.
OneLine is the journal for people who don't have time to journal. Write a single line about your day — it takes five seconds — and watch your life story build itself, one day at a time.
WHY ONE LINE?
Big journaling apps fail because they ask too much. OneLine asks for one sentence. That's small enough to do every single day — and a year from now, you'll have 365 tiny memories you'd otherwise have forgotten.
• FIVE SECONDS A DAY — One line, an optional mood, done. No pressure, no blank-page anxiety.
• BUILD A STREAK — Show up daily and watch your streak grow. Small habit, big memories.
• ON THIS DAY — Relive what you wrote a year ago, right when you open the app.
• WIDGETS — Your streak and memories on your Home Screen and Lock Screen.
• DAILY REMINDER — A gentle, friendly nudge at the time you choose.
• 21 LANGUAGES — Use OneLine in the language you think in.
• PRIVATE BY DESIGN — Your journal lives on your device. No account, no cloud, no tracking.
ONELINE PRO
Go Pro to unlock your full history and "On This Day" flashbacks, attach a photo to each day, use every widget, export your year as a beautiful PDF book, and lock the app behind Face ID. Weekly, monthly, or one single lifetime purchase — yours forever.
Start tonight. One line. Five seconds. Future-you will thank you.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://apps.ailancer.com/oneline/privacy.html
Subscription Terms: https://apps.ailancer.com/oneline/terms.html
• Save your streak — miss a day and you get one more day to write it in, with a morning reminder that says so.
• Share a line as a picture, made on your device for a story or a post. Nothing is uploaded.
• Lower Pro prices, and a place on the paywall to enter a discount code.
• A calmer first run, a rebuilt lock screen and smaller fixes.
The developer, Ailancer, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Ailancer OU
- Size
- 5 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 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 20 more
- English, Arabic, Bengali, Dutch, French, German, Hindi, Indonesian, Japanese, Korean, Marathi, Portuguese, Russian, Simplified Chinese, Spanish, Tamil, Telugu, Traditional Chinese, Turkish, Urdu, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- OneLine Pro — Lifetime ₺49,99
- OneLine Pro — Lifetime ₺249,99
- OneLine Pro — Lifetime ₺499,99
- OneLine Pro — Monthly ₺79,99
- OneLine Pro — Weekly ₺34,99
- Copyright
- © Ailancer OÜ