One Line a Day

One Line a Day is the journal you'll actually keep. No blank pages to fill, no guilt — just one sentence about today. A minute now, and over months and years those single lines become a story of your life you can flip back through.

Write today's line on the home screen. Browse everything you've written in a clean, scrollable history. And with Premium, the magic of a five-year journal opens up: 'On this day' shows you what you wrote on this exact date one, two, three years ago — the small moments you'd never otherwise remember.

No account, no cloud, no AI rewriting your words. Just you, one line, every day. Fully offline.

Key features:
• 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)
• Export your journal (Premium)
• Fully offline — no account, no cloud, no AI

Free:
• Core features free, with no time limit
• Supported by a small banner ad

Premium:
• 'On this day' multi-year flashback
• Export
• Themes
• No ads