Your whole day,
on one timeline.
Calendar, tasks, notes, habits and time tracking in one calm view of today. Built for one person — no teams, no noise, no nagging.
Free forever tier. 14 days of Pro, no card.
98 of 100 lifetime seats leftYour day is spread across five apps, and none of them knows what the others are doing.
One timeline. Everything is an attribute of the day itself.
The day, as one object.
Everything you have to do lands in one vertical column: events, the tasks you scheduled, the habits that repeat, and the gaps between them. Missed things go quiet instead of shouting.
- A now-line that sits at the actual minute
- Free openings you can fill in one click
- A duration on every block
Move time with your hands.
Day, week and month, with real direct manipulation. Drag a block to move it, drag its edge to resize it, and overlapping events resolve into columns instead of piling up.
- 5, 15 or 30-minute snapping
- Extra time-zone columns beside the local gutter
- Month density at a glance
A task that knows when.
Lists, subtasks, priorities, due dates and estimates — and then the part other tools skip: schedule a task as a time block and it becomes a real thing on the timeline. Tick it in either place and both agree.
- Drag an unscheduled task straight onto the grid
- Overdue, today, this week, later
- Estimates that become block lengths
It learns your day, not everyone’s.
Efflow reads your own scheduling history — what you actually put where, on which days, at which hours — and proposes blocks for today’s openings. Accept one, or accept all.
- Suggestions mined from your habits, not a template
- Optionally refined by Claude
- Never moves anything without you
Keep the calendar you already have.
Connect Google, Outlook or Apple iCloud and your existing events appear in the timeline. Create a Google Meet or Microsoft Teams meeting from Efflow, with real invitations. Subscribe any other calendar to an Efflow feed.
- Nightly sync plus sync-on-demand
- Rename, recolour or stop any synced calendar
- Paste your own meeting link if you’d rather
Timers
One live timer, anchored on the server, so it survives a reload. Stop and resume; every interval is kept.
Habits
Daily, weekly, monthly or a custom interval. Complete one occurrence without touching the rest.
Notes
Notebooks, rich text, pinning, and cards tinted by notebook. Drag to reorder or move.
Reminders
Quiet in-app reminders before a block, and all-day items that behave.
Yours alone
One person, one account. No ads, no team seat, no feed. Deleting really deletes.
Installable
Works as an app on the desktop and on the phone browser today.
Six accents. Two moods. Yours.
Efflow is built on one colour variable, so changing the accent changes the whole interface — including the light behind it. Try it: this page is using the same system the app does.
Three parts, one account.
Efflow is becoming a small ecosystem. Everything shares one login and one backend.
Efflow Plan · Web
The planner you just scrolled through. Live and in daily use.
Efflow Plan · Mobile
Native iOS and Android on the same account — widgets, reminders, a Live Activity for the running timer, and share-sheet capture.
Efflow Track
A companion app that records what you actually spend time on across your devices and sorts it into categories on its own.
Not what you meant to do. What you did.
Track runs quietly and notices where your attention actually went — which apps, which sites, which stretches were uninterrupted — and groups it into categories without you tagging anything.
Apps and sites group themselves into work, communication, learning and more.
A timeline of your real usage, in the same visual language as Plan’s day.
How long the uninterrupted stretches actually were.
The plan and the proof.
Connect Track to Plan and today has two lanes: what you intended, and what happened. You stop guessing why the day got away, and you find out what your plan is systematically wrong about.
Efflow is built slowly and in the open, by one developer, with a public decision log.
100 lifetime seats, free.
The first 100 people to claim a seat get every Pro feature, on every Efflow product, for as long as Efflow exists. No card, no renewal, no expiry. In exchange, tell me what’s broken.
Cheap on purpose.
- The full Today timeline
- Planner day, week and month
- Recurring events and habits
- Plan-your-day suggestions
- Timers with interval history
- 3 lists · 2 notebooks · 50 notes
- Everything in Free, plus:
- Calendar sync (Google, Outlook, Apple)
- Google Meet and Teams meetings
- AI plan polish and the subscribe feed
- Multiple calendars and time zones
- Unlimited lists, notebooks, notes, timers
Every new account gets 14 days of Pro without a card.
If Pro ever lapses, nothing is deleted and nothing is hidden. Everything you made stays, and stays editable — you just stop creating past the free limits.
Questions
Efflow is built by one person, in the open. Pro subscriptions and one-off contributions pay for the hosting and the sync APIs.
Support the projectTake back tomorrow morning.
Free to start, no card.
Start planning — it’s free