One Line Loop — Email‑First Daily Journaling App
One Line Loop is an email-first daily journaling app. One prompt each evening. Reply with one line. Your streak updates automatically. Minimal design, email‑first flow, and encrypted storage — so daily logs become a calm habit that actually sticks.
Email‑first journaling
We meet you where you already are — your inbox. Hit reply to log your day. Nothing else required.
End‑to‑end encryption
Your entries are encrypted and private. We cannot read them. Your words remain yours.
Streaks that motivate
A small visual streak helps maintain momentum without overwhelming you.
History, not noise
A clean history shows your answers, one day at a time — nothing to configure.
Why choose One Line Loop?
- Zero setup — sign up and your first prompt arrives this evening. No complex onboarding.
- Designed for busy people — get the benefits of daily logs without the time commitment. One Line Loop fits into your routine.
- Email-first journaling — accessible anywhere: email plus a simple web app. No new habits needed.
- No ads, no feeds, no distraction — One Line Loop is a focused journaling app that respects your attention.
- End-to-end encryption — your journal entries are private and secure. We can't read them.
- Automatic streak tracking — see your progress build naturally without manual logging.
Try it today
A lighter way to journal. Cancel anytime.