
One Line a Day Diary
A journal you'll actually keep
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Free
In-App Purchases
About
A one-line-a-day journal — write a single sentence about today and revisit it for years. Small enough to keep.
- One line a day — the journal small enough to actually keep
- Write today's entry right on the home screen
- Browse your whole history, clean and scrollable
- 'On this day' flashback across past years (Premium)
- Daily reminder, export and themes (Premium)
- Fully offline — no account, no cloud, no AI rewriting your words
Who it's for
For people who want to journal but never stick with it — one sentence a day is small enough to keep.
Subscription
Premium is available as a monthly ($4.99) or yearly ($19.99) subscription. Subscriptions auto-renew unless you cancel at least 24 hours before the end of the period. You can cancel anytime in your Apple ID Subscription Settings — no charge on the first day if you cancel during the introductory window. Payment is charged to your Apple ID. Any unused portion of a free trial is forfeited when you purchase a subscription.
Privacy: everything stays on your device by default. No analytics SDKs, no cross-app tracking. Privacy policy at https://bestpaid.app/legal/privacy.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in One Line a Day Diary
1.0.27
July 23, 2026
Performance improvements and bug fixes.
Subscription plans
Premium
Unlock all premium features
$9.991 Year
7 Days trial



