Meridian
● Private beta v0.1

Your daily
meridian.

A disciplined daily planner for people who want to compound effort, not track it. Plan blocks. Log what actually happened. Learn the shape of your own day.

No credit card Local-first Works offline
Today · Mon
W16
Planned
Actual
Deep work
08:00 — 09:30
Class · Calculus
09:30 — 10:30
Study · Physics
10:45 — 12:30
Review
14:00 — 15:15
Deep work
08:03 — 09:38
Class
09:40 — 10:34
Study · Physics
10:50 — 12:12
Now · 13:48
Live preview Plan vs actual
§ 01 · Manifesto

"A day planned is a day reclaimed. What gets measured in hours compounds across years."

Meridian is built for the discipline, not the dopamine.

§ 02 · Schedule

Lay down the grid.

Two lanes. Planned on the left, actual on the right. Drag blocks into place, resize with a pull, annotate with a word. The timeline is yours — not a feed, not a prompt, not a reminder.

  • Drag, drop, resize to the minute
  • Phase presets: Normal · Exam · Break
  • Keyboard-first. Zoom with Ctrl+scroll.
Phase
Normal Exam Break
M
T
W
T
F
S
S
Deep work · Thesis
07:00 — 09:00 · 2h
Focus
Class · Linear Algebra
09:30 — 11:00 · 1h 30m
Class
Review · Physics
14:00 — 15:15 · 1h 15m
Review
Run · Campus loop
18:00 — 18:45 · 45m
Body
42.
Streak · days
6.8h
Avg focus
91%
Plan adherence
Deep work
Planned 2h 00m Actual 2h 14m +12%
Class
Planned 1h 30m Actual 1h 24m −6%
Review
Planned 1h 15m Actual 0h 58m −17m
§ 03 · Track

The truth about your day.

Every tracked session writes to a plan-vs-actual ledger. Categories roll up weekly. Predictions sharpen as your own data accumulates. No inbox, no badges, no push.

  • EWMA predictions (decay 0.82)
  • Category rollups by day and week
  • Streaks that track effort, not logins
§ 04 · Improve

A coach, not a feed.

Meridian surfaces quiet suggestions from the gaps in your own schedule — spaced review for courses that are decaying, pomodoros where your attention tends to hold, recovery when your week ran hot. Take it or leave it.

  • Spaced repetition across courses
  • Free-gap detection & fills
  • Principles, daily — not streak anxiety
Coach · Tue 3 insights
i.
Physics is decaying

Last review 6 days ago. Insert 45m review Wed 10:45 — aligns with your peak focus window.

ii.
You run hot after 14:00

Last 7 days: 83% plan adherence pre-lunch, 51% after. Consider shifting deep work earlier.

iii.
Free gap · 16:30 — 18:00

Unscheduled stretch. Suggested: 1 pomodoro of Calculus problem set, then walk.

§ 05 · Pricing

One price. Fair.

No trials that convert silently. No annual lock-in. Cancel in one click.

Free $0

For one person, one device.

  • 01 Plan + actual timeline
  • 02 Local-first, works offline
  • 03 Pomodoro + streak
  • 04 30 days of history
Start free
Recommended
Pro $5/mo

Everything, synced, forever.

  • 01 Sync across all devices
  • 02 Unlimited history & exports
  • 03 Coach & spaced-rep suggestions
  • 04 Weekly review digest
  • 05 Priority email support
Go Pro

Students · 50% off with .edu email

Plan the day.
Own the year.