Puffin CalendarPuffin
The calendar that finally
understands you

A self-driving schedule powered by AI science and empathy

Everything wants your attention.

Too many tasks, nowhere to put them.

You think you have to fix it yourself.

Let Puffin help you.

Inbox

Reply to 12 unread

Health

Gym: Upper body

School

Canvas: Final project due Fri

Life

Call mom

Wellbeing

Meditation / wind down

Work

Team standup 10am

Health

Book dentist

School

Finish CS assignment

Life

Grocery run + meal prep

Work

Review PRs

School

Read chapter 7 for seminar

Work

Submit timesheet

Health

Pick up prescription

Life

Birthday gift for Sarah

Inbox

Clear 50 Slack threads

Health

Morning run 5k

Work

Prep for interview Thu

School

Lab report due Mon

Life

Oil change appointment

Wellbeing

10 min breathing exercise

School

Reply to professor's email

Work

Sprint retro 3pm

Life

Meal prep Sunday

Health

Annual checkup

Inbox

Unsubscribe from 20 newsletters

Work

Finish design mockups

School

Group project sync

Life

Dog vet visit

Wellbeing

Sleep by 11pm

Work

Update resume

School

Flashcards for midterm

Health

Order contacts

Life

Plan weekend trip

Inbox

Archive 200 old emails

Wellbeing

Stretch routine

Work

1:1 with manager

School

Office hours Wed

Life

Renew passport

Health

Physical therapy exercises

How Puffin works

Puffin listens

It watches for signals from the tools you already use.

Only what you allow.

Puffin suggests

It turns signals into realistic options — not obligations. You stay in control.

Puffin Calendar

Task Candidates

Study: ML Chapter 4

2 hrs · Learning

Gym: Upper Body

1 hr · Health

Grocery Shopping

45 min · Life

Review CS Project

1.5 hrs · Work

Evening Meditation

20 min · Wellbeing

This Week

Mon
Tue
Wed
Thu
Fri

Puffin adapts

It learns your energy, rhythm, and boundaries. Quietly. Over time. Tap a week to expand.

Week 1Cluttered
9AM
Study ML? (suggested)
10AM
Gym? (suggested)
11AM
Review notes?
1PM
Lunch break

+2 more

Week 2Moderate
9AM
Study ML
10AM
Gym? (suggested)
11AM
Review notes
1PM
Lunch break

+2 more

Week 3Organized
9AM
ML — Deep work
11AM
Gym — Upper body
12PM
Lunch
1PM
Project sprint

+2 more

Week 4Clean
9AM
ML — Deep work
11AM
Gym — Pull day
12PM
Lunch
1PM
Project sprint

+2 more

Other calendars fill time.
Puffin understands how your time works.

Your life doesn't behave the same way all the time.

Puffin organizes your life into 6 habitats.

Learning

Deadlines. Study. Growth.

Body & Health

Energy. Training. Recovery.

Creativity & Building

Deep work. Projects. Ambition.

Inner Life

Reflection. Rhythm. Reset.

Experiences & Social

Travel. Friends. Moments.

Stability & Responsibility

Work. Bills. Commitments.

Different habitats require different planning logic.

Puffin is more than a calendar.

Modules are specialized “mini-apps” that unlock deeper capabilities.

Enable only what matters to you.

Featured

Student Module

Built for how school actually works.

Sources
Syllabus
Grading
Schedule
Policies
Review

Question

What is Big-O notation?

Hover to flip

Answer

Describes how an algorithm's runtime grows relative to input size.

CS61A · Week 3
Pacing
Target: A-
Week 6 / 1572%

On pace for target

Focus on learning — not managing platforms.

Gym Module

  • Training block suggestions
  • Fatigue-aware scheduling
  • Recovery timing
  • Health integration
  • Progress tracking

Train with your energy — not against it.

Building Module

  • Deep work protection
  • Project milestone planning
  • Long-term vision tracking
  • Distraction boundary blocks

Protect what matters most.

ADHD Support Module

  • Task breakdown
  • Buffer insertion
  • Momentum blocks
  • Activation prompts

Planning that works with your brain.

Travel Module

  • Trip countdowns
  • Prep timelines
  • Weather-aware scheduling
  • Itinerary alignment

Plan the journey, not just the dates.

Wellness Module

Soon
  • Sleep optimization
  • Energy tracking
  • Mood awareness

Finance Module

Soon
  • Budget blocks
  • Bill reminders
  • Savings milestones

Social Module

Soon
  • Friend check-ins
  • Event coordination
  • Relationship goals

More modules launching soon.

Programs are where Puffin becomes infinite.

Install a Program to follow a goal, a plan, or a roadmap.
Create one to share with friends — or keep it private.

Think GPTs — built for your calendar.

LearningBodyBuildingInner LifeSocialResponsibilityBerkeley+ 40 more
Browse 200+ programs

Your data. Your control.

Your AI planner. Nobody else's.

Your data stays yours.

Sensitive intelligence runs locally.

AI that lives on your device

No cloud brain watching you

Federated, not centralized