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The first module of every class is always free. Premium unlocks every module, quiz, and certificate — and lets you build as many classes as you want.

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Welcome to Octo, Alex.

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AR
Alex Rivera alex@example.com
PLAN
LEARNING
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ACCOUNT
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NOTIFICATIONS
Push notifications {{ pushSubtitle }}
Push notifications Get lesson reminders and streak nudges
Notifications are off Turn them on for Octo in iOS Settings.
APP
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OCTO · V1.4.2 (PROTOTYPE)
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ACCOUNT & SECURITY
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YOUR DATA
DANGER ZONE
Delete your account?

This permanently erases your classes, progress, XP, and certificates. This can't be undone.

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Octo interviews you first, then builds every chapter around your answers.
BUILDING YOUR CLASS {{ intakeTopic }}
Octo interviews you first so the course fits your level. A few short answers is all it needs.
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YOUR CURRICULUM
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Octo is drafting your blueprint. In production this takes 30–60 seconds.

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Octo is writing Module 1. In production this takes 60–90 seconds — the class unlocks as soon as it's ready.
Every lesson stays open. Tap any one below to revisit it — your progress stays complete.
MODULES
Octo is writing this lesson for you. Usually 30–60 seconds in production.
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KEY IDEA {{ readerKeyIdea }}
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Preparing your quiz… Octo is finishing up the questions. This usually takes 20–40 seconds in production.
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O Octo
Learn anything, your way.
O O Octo

Learn anything, your way.

By continuing, you agree to Octo's Terms & Conditions and Privacy Policy.

Search any class Type a topic to filter your library or kick off a new class on whatever Octo can find.
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RELATED TOPICS
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Pick a sub-topic to build a personal class. Each one is shaped by your role, goals, and existing skills.

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Pick a course to build your personal class. Each one is shaped by your role, goals, and existing skills.

What brings you here?Select all that apply.
Tell us about yourself YOUR ROLE OR TITLE EXPERIENCE LEVEL
What interests you most?Pick at least 5 topics. We use these to personalize every lesson.
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YOUR PICKS · {{ lpPickCount }}
How do you like to learn? SESSION LENGTH
WEEKLY TIME COMMITMENT
Portfolio website
What Octo remembers about you Durable facts we've picked up from your courses, Q&A, and quizzes. Edit anything that's wrong, pin what matters, delete what shouldn't stick around.
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EDIT PROFILE
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NAME
FIRST NAME
LAST NAME
EMAIL
PRIMARYalex@example.com
Thanks, we got it. Every note goes to the Octo team. We'll follow up if we need more details.
Tell us what's on your mind. Found a bug, hit something confusing, or have an idea? We'd love to hear it.
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SCREENSHOT (OPTIONAL)
Add a screenshotHelps a lot for bug reports
Include device & app info{{ fbDiagSub }}

We read every note. Replies aren't guaranteed, but bugs and clear ideas get a human eye fast.

SUMMARY
CLASS COMPLETE
Congratulations.
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CHAPTER RESULTS
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SOURCES & REFERENCES
YOUR NOTES & FILES{{ knowledgeCount }} / 20 Add your own notes so Octo grounds its answers in your material.
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SOURCES{{ referenceCount }} Web pages Octo read while designing this curriculum.
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SHARED CLASS
Adding this class to your account… Class added Your own copy is ready. Pick up wherever you like.
CERTIFICATE
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CERT №{{ certId }}
CERTIFICATE OF COMPLETION This is to certify that {{ certName }} has successfully completed {{ certTopic }} O VERIFIED CREDENTIAL Issued {{ certDate }}Octo
Verified by Octolearnatocto.com/cert/{{ certId }}
YOUR PROGRESS
{{ streak }}-day streak Longest streak · {{ streakBest }} days
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TOTAL XP{{ xp }} Level {{ xpLevel }}
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RECENT XP
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COMPLETED CLASSES
Done and dusted
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SHARE CLASS
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Recipients get their own copy of this class — your progress stays private.

RECIPIENTS
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SHARE LINK {{ shareLink }}

Anyone with the link can add this class to their account. Best for group chats or sharing more widely.

ADD NOTE
TITLE
NOTE{{ noteCountLabel }}
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KIND
MEMORY
Pin to topPinned memories survive AI cleanups
SUBSCRIPTION
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OR PAY PER CLASS
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You were here early.

The classes you started during the research preview stay fully open — no paywall, no time limit. It's our thanks for helping shape Octo before it was ready for everyone.

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ONE-TIME OFFER
Before you go — 60% off.

Get your first year of Octo for $99.99 instead of $249.99. This offer won't appear again.

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