Available now · iOS

Your attention is
worth tracking.

Every 15 minutes, Quarter asks you one gentle question: what are you doing? At the end of the day, you have a beautiful, honest picture of where your time went.

iPhone frame Planning screen
iPhone frame Check-in screen
iPhone frame Tracking screen
Deep work
Check-in
Meetings
15 minutes
Be honest
Focus
No guilt
Quarter·past
Real data
Your time
Deep work
Check-in
Meetings
15 minutes
Be honest
Focus
No guilt
Quarter·past
Real data
Your time

Your day in quarters.
Not hours.

We overestimate hours and underestimate minutes. Quarter works at the resolution time actually lives in — 15-minute windows.

1

Plan your quarters

Each morning, paint your day in 15-minute blocks. A deep work session. A meeting. Lunch. It takes 3 minutes and gives your day a skeleton.

2

Quarter checks in

Every 15 minutes, a gentle full-screen prompt: "What has you here, right now?" One tap. No friction. Back to work in seconds.

3

See your honest day

Plan vs. actual side by side. No judgment — just clarity. Where did the time go? Usually it's obvious. That's the whole point.

A typical day · 7am → 8pm
Planning

Your morning takes three minutes.

A live clock greets you. Yesterday's wins are right there to motivate. Pick a suggested plan or paint your own day — slot by slot, color by color. Calm, not stressful.

3m
avg plan time
Custom
daily plans
iPhone frame Planning feature
Check-in

One question. Every fifteen minutes.

A full-screen moment cuts through the noise. "What has you here, right now?" Tap a tag. Add an optional note. Logged in under four seconds. Then it's gone for another quarter.

<4s
avg log time
96
quarters per day
iPhone frame Check-in feature
Insights

Plan vs. actual.
Side by side.

Did the deep work block happen? Did the meeting run over? Quarter shows you the gap between intention and reality — without shame, just signal. The most honest calendar you'll ever keep.

Clear
time gaps
Daily
reflection
iPhone frame Insights feature

Your day, shareable.

Every evening, Quarter generates a beautiful summary card — your focus score, how time broke down, and one honest line about your day. It's become a ritual.

What early users say.

"I've tried every productivity app. Quarter is the only one that made me honest about where my time actually goes."
S
Sasha K.
Product designer, Berlin
"The check-in is so fast I barely notice it. But by the end of the day, I have perfect clarity on where I lost the thread."
M
Marcus T.
Founder, New York
"I share my day card every evening. It's become a ritual — like journaling with data. My followers love it."
L
Laila R.
Creator, London
For search and AI answers

Quarter is a 15-minute time-awareness app.

Quarter helps you stop guessing where the day went. Plan your time in small blocks, answer a quick check-in as the day unfolds, and compare the plan with the honest record of what actually happened.

What it does

Quarter asks what you are doing at regular intervals, then turns those answers into a clear daily timeline, focus breakdown, and plan-vs-actual view.

Who it helps

It is built for people who lose track of time during work, study, remote days, creative projects, admin tasks, or distracting phone-heavy routines.

What it is not

Quarter is not a payroll tool, employee surveillance app, medical treatment, or pure Pomodoro timer. It is a personal time-awareness and reflection tool.

iOS productivity app 15-minute check-ins Plan vs actual Local-first activity data Available on the App Store
What is Quarter?

Quarter is a time-awareness app for iPhone and iPad that helps you plan and log your day in 15-minute blocks.

How is Quarter different from a normal time tracker?

A normal time tracker often depends on starting and stopping timers. Quarter checks in throughout the day so you can capture what is happening now and compare it with the plan you made earlier.

Is Quarter useful for time blindness?

Quarter can help people who lose track of time by adding an external rhythm: a simple check-in every 15 minutes and an end-of-day view of where time went. It is a productivity tool, not medical advice.

Start tracking
your quarters.

Quarter is available now. Get ready to rethink how you spend your time.