iPhone · Android · In early access

Tie your day together.

Bowline is a quiet wellness journal for the minutes between the minutes. Mood, sleep, movement and notes — logged in under a minute, then read back as patterns over weeks and months, when there’s enough to say something honest.

One short check-in per day. No streaks. No feeds. No ads. Your data never leaves you.

Sleep

7h 12m

Move

Walk · 32 min

Note

Coffee on the patio

The ritual

One question a day.
Everything else, optional.

Bowline opens on a single tap and never asks for more than you remember. The supporting context settles around your mood — not the other way around.

  1. 01

    One question first

    Every check-in opens on a single tap — how are you, right now, from 1 to 10. Everything else is optional and stays out of the way until you want it.

  2. 02

    Context on your terms

    Sleep, food and water, movement, a free-form note. Log what you remember in under a minute and skip the rest. No streaks, no streaks-broken screens.

  3. 03

    Patterns, not pressure

    After a few weeks Bowline surfaces what actually shifts your score — which workouts lift it, what sleep does to the next day, which weekday dips. Quietly, when there’s enough data.

What reads back

What actually shifts your score.

Over weeks and months, your entries stop being entries and become evidence. Bowline surfaces the patterns you can already feel — with enough data behind them to trust.

See what premium adds
Recent associations
A snap-shot of what’s correlated with higher mood over the last eight weeks.

Sleep ≥ 7h 30m

Next-day score

+1.4

Morning walk

Same-day score

+0.9

Hydration tracked

Same-day score

+0.6

Sunday

Weekly average dip

−0.8

Free tier surfaces direction. Premium unlocks longer-range windows, custom scales and clinician-friendly exports.

What we won’t do

Honest self-knowledge, not gamified performance.

Bowline is built for people who want to see the patterns between how they feel and how they live — not for a feed. The first-time experience is intentionally low-pressure.

Honest before impressive

No public profiles, no leaderboards, no friends’ scores. Your numbers are yours; we don’t benchmark you against anyone.

Lightweight by default

Daily entries take under a minute. Premium unlocks deeper correlation analysis, custom scales, long-range trend reports, and read-only clinician exports.

Quiet, never anxious

We don’t shame skipped days. If you miss a week, Bowline asks what happened, not whether it happened.

Pricing

Quiet stays free. Deeper reading is premium.

Daily mood, notes and basic metric tracking are part of Bowline for everyone. Premium unlocks the longer-range analysis and the export you can hand to a care provider.

Free

The daily ritual
Everything you need to keep a lightweight daily journal.
  • Daily mood on a 1–10 scale
  • Sleep, food, water, movement
  • Free-form notes
  • Apple Health / Health Connect reads (with permission)
  • Direction-of-effect correlation hints
  • Encrypted storage, full export or one-tap deletion

Premium

Deeper reading
Patterns, on purpose
For people who want the long-range view — and to bring their logs into a care conversation.
  • Everything in Free
  • Deeper correlation insights across all your metrics
  • Custom scales and tags for your own pattern language
  • Longer-range trend reports (months, not weeks)
  • Clinician-friendly read-only PDF export

Questions

Things people ask before they start.

Anything we missed? Reach the team directly — we read every message.

bowline-ji8j4m@polsia.app

Early access

One minute a day. Tie yours.

Bowline is in early access for iPhone and Android. Drop your email and we’ll send an invite the day your platform is ready.

We’ll only use your address to send the invite and one follow-up note. No third-party trackers, ever.