ailancer OneLine

OneLine

Your life story, one line at a time.

The journal for people who don't have time to journal. One line a day. Five seconds.

Why one line?

Big journaling apps fail because they ask too much. OneLine asks for one sentence — small enough to actually do every day. A year from now you'll have 365 tiny memories you'd otherwise have forgotten.

What you get

  • Five seconds a day — one line, an optional mood, done.
  • Streaks — show up daily and watch the number grow.
  • On This Day — relive what you wrote a year ago.
  • Widgets — your streak and memories on the Home and Lock Screen.
  • Daily reminder — a gentle nudge at a time you choose.
  • 20 languages — use OneLine in the language you think in.
  • Private by design — 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, see every memory clearly in widgets, export your year as a print-ready PDF book, and lock the app behind Face ID. Weekly, monthly, or one single lifetime purchase.

Support & legal

Questions or problems? Visit Support or email dev@ailancer.com. See also our Privacy Policy and Terms of Service.