Track habits. Reflect.
Grow — privately.
A beautifully simple habit tracker with streaks, goals, reflections, and a journal — all end-to-end encrypted. Only you can see your data. Not even we can.
No credit card required. Free forever.
Your personal transformation toolkit
Simple tools that help you build lasting habits, reflect on your progress, and grow — all protected by zero-knowledge encryption.
Habit Tracking
Track daily habits with streaks that motivate. See your consistency build over time.
Progress Insights
Beautiful charts and stats that help you understand your patterns and growth.
Reflection & Mood Tracking
Guided prompts, 9-level encrypted mood tracking, 44 optional emotion tags, trend sparklines, top emotions, and day-of-week patterns — all decrypted privately on your device.
Family & Groups
Share habits and goals with family or friends for accountability — private items stay private.
Zero-Knowledge Privacy
End-to-end encrypted. We can't read your data. Nobody can — except you.
Achievements
Streak milestones, journal badges, and reflection trophies — celebrate every step of your growth.
Morning run
Read 30 minutes
Build habits that stick.
Track daily and weekly habits with beautiful cards, motivating streaks, and a week-at-a-glance view. Organize with categories, reorder with drag-and-drop, and never lose momentum.
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Streak tracking — watch your consistency build from days to weeks to months
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7-day week view — see your consistency at a glance with color-coded dots
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Categories & colors — organize habits with labels and 18 color options
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Drag-and-drop reorder — arrange your habits in the order that works for you
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Push & email reminders — never miss a check-in with scheduled notifications
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Set your frequency — daily, weekly, and custom frequencies so you can set your habit to your life
Set goals. Track progress. Achieve more.
Go beyond daily habits. Define meaningful goals with milestones, track your progress visually, and let Metamorphic connect the dots between your daily actions and bigger picture ambitions.
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Three goal types — open-ended, numeric targets, or deadline-based
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Milestones — break big goals into achievable steps
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Implementation intentions — "When X, then Y" plans that triple follow-through
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Auto-tracking — link to habits for automatic progress updates
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Expand in journal — open a fresh entry with your goal automatically linked
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Reminders — scheduled nudges so nothing slips through the cracks
Run a marathon
Numeric goal • 50% complete
Milestones
Morning run felt incredible
Hit a new personal best on my 5K. The training is paying off in every area of my life...
Reflecting on the week
Mixed bag — got 4 out of 5 runs in. More consistency is the goal for next week...
Reflect on your journey.
Growth isn't just about checking boxes. Pause, process, and track how you're evolving — with guided prompts, 9 nuanced mood levels, 44 optional emotion tags, and rich insights that surface real patterns in how you feel. Everything is encrypted end-to-end.
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Daily prompts — 50 rotating questions to spark meaningful reflection
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9-level mood tracking — from Radiant to Drained, encrypted end-to-end
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Emotion tags — 44 curated emotions across 8 categories (energized, calm, happy, stressed, down, and more). Pick up to five per entry — zero-knowledge encrypted, just like your mood
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Rich mood insights — dominant-mood card, weekly trend sparkline, top emotions, emotion cloud, and day-of-week patterns that reveal when you feel your best. All decrypted on your device
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Link to habits — reflect directly from your daily check-ins
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Filter by mood — quickly find patterns in how you're feeling
Write freely. Think deeply.
A distraction-free space for long-form writing with autosave. Attach the habits, goals, reflections, and events behind your story — so your journal becomes a living record of who you're becoming. Available on Personal and Family plans.
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Distraction-free writer — clean title and body, live word count, autosave as you type
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Linked items — attach habits, goals, reflections, and calendar events to any entry; each one renders as its own block when you read it back
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Expand anywhere — one click turns a reflection, habit, or goal into a pre-linked journal entry
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Book reader — page through your entries in a beautiful serif layout at
/journal/read -
End-to-end encrypted — title and body sealed with a hybrid post-quantum KEM; the server only ever sees ciphertext
On Turning 35
December 15, 2025 • 847 words
Thirty-five feels different than I expected. Not in a bad way — just... quieter. The urgency I felt in my twenties has softened into something more sustainable. I've learned that consistency beats intensity, and that showing up matters more than grand gestures.
This year I ran 200+ days. I meditated more days than not. I wrote in my journal every week. Small things, but they add up. The compound interest of tiny habits is real.
Here's to another year of showing up.
Linked
Morning run
Team lunch
Recurring weekly
Yoga class
Every Tuesday
Plan your days. Protect your time.
A unified calendar + planner. Schedule events, set recurring rhythms, and see your habits overlaid on your calendar — all in one place.
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Calendar view — month grid with activity dots
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Planner timeline — day view with timed events
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Recurring events — daily, weekly, monthly, or custom cycles
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Habit linking — auto check-in when events complete
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Start your week — set the start of your week to whichever day you prefer and see it reflected in your habits
Build habits together.
Share habits and goals with family or friends for accountability. Everyone gets their own private space while seeing group progress — perfect for families, accountability partners, or coaching relationships.
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Shared habits & goals — track together, stay accountable
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Cute avatars — pick from 24 fun emojis so everyone stands out
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Group dashboard — live updates when anyone checks in
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Group calendar & insights — shared events with personal overlay
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Encrypted nicknames — each member has a private, E2E-encrypted alias
Smith Family
4
Members
3
Shared habits
9
Check-ins today
Members
Your data is encrypted
Post-quantum triple-layer encryption
NaCl+ML-KEM-768(...)=>
AES-256-GCM(...)=>
LUKS full-disk encryption
Encryption layers
Privacy by design.
Your data is encrypted before it leaves your device. We never see your plaintext. Even if someone hacked us — or seized our servers — your habits, goals, and reflections would remain a mystery.
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Zero-knowledge — we can't read your data
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Quantum-resistant — hybrid post-quantum key encapsulation
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Three encryption layers — client, application, infrastructure
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Free on every plan — privacy isn't a premium feature
Export your data
Your data. Your way out.
Export everything you've built — habits, goals, reflections, journal entries, calendar events — in the format you need. Decrypted client-side, downloaded to your device. No lock-in, ever.
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JSON export — structured backup of all your data with relationships preserved
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CSV export — spreadsheet-friendly zipped archive, one file per domain
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.ics calendar — import & export events to Google Calendar, Apple Calendar, Outlook, and Fantastical
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Printable planner — print your calendar month grid, day timeline, or two-column notebook layout
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Zero-knowledge preserved — decryption happens in your browser, we never see plaintext
Built on behavioral science.
Every feature is informed by peer-reviewed research on habit formation, goal pursuit, and self-determination. This isn't guesswork — it's how behavior change actually works.
Habit Stacking
"After I..." contextual cues anchor new habits to existing routines — the strongest behavior change technique known (d=0.65).
66-Day Automaticity
A habit strength indicator shows where you are on the formation curve — research shows habits become automatic around 66 days.
Context-Aware Prompts
Reflection prompts adapt to your state — streak breaks, mood dips, milestones — because tailored interventions outperform generic ones by 30–50%.
WOOP Goal Method
Confidence rating + obstacle identification on goals — Mental Contrasting with Implementation Intentions outperforms positive thinking by 2–3x.
One-Tap Check-In
Check in directly from push notifications on supported devices — every second of friction between cue and action reduces follow-through.
Variable Reward
Streak milestones, micro-celebrations, and achievements deliver unexpected positive feedback — the most engaging reinforcement schedule.
Based on research by Lally et al., Gollwitzer, Oettingen, Fogg, Deci & Ryan, and others. See our about page for references.
How it works
Up and running in under a minute. No app store needed.
Create your account
Sign up free and your encryption keys are generated automatically. No setup, no passwords to manage.
Add your first habit
Pick from suggestions or create your own. Set reminders so you never forget a check-in.
Watch your streaks grow
Check in daily, earn achievements, and track your consistency — synced across every device.
Simple, transparent pricing
Start free, upgrade anytime. Encryption included on every plan.
Free
$0
forever
Everything you need to start building better habits.
- 5 habits with streaks
- 30-day history
- Achievements
- Data export
- Push & email reminders
- Syncs across all your devices
- Apple Watch notifications via PWA
- E2E encryption
- Direct in-app support
Personal
$5/mo
or $40/year (save 33%)
Unlimited tracking, deep reflection, and the full toolkit.
- Everything in Free
- Unlimited habits
- Full history
- Progress insights
- Reflections & journal
- Goals & milestones
- Schedule & calendar
Family
$9/mo
or $72/year (save 33%)
Build habits together. Everyone gets the full Personal experience.
- Everything in Personal
- Up to 6 members included
- Extra members $3/mo or $24/yr each
- Unlimited groups
- Shared goals & habits
- Group dashboard
- Group member nudges
- Group member spotlights
- Group insights
- Group calendar