Voice-first micro-learning

Turn your commute
into a classroom.

5-minute AI lessons you can take hands-free while you drive — or follow along with cards and quizzes on the train. Plus a daily briefing made just for you.

iPhone & Android · No account needed to start

9:41●●● ◢ ▮

So — what actually gives a wine its sense of place?

PRACTICE

What gives a wine its “sense of place”?

  • A)Terroir
  • B)Tannins
  • C)The vintage year
  • D)Oak aging
5 min per lesson — built for a real commute
★★★★★ from early TestFlight testers
Any topic — AI builds the course for you
0 account needed to start learning

The commute problem

You lose 225 hours a year to your commute.

That's not dead time. It's your next 5-minute lesson.

KnowBud meets you where podcasts and courses can't — a real, back-and-forth AI tutor that fits the exact window you already have, with your hands on the wheel.

How it works

From “stuck in traffic” to “learned something” in three taps.

  1. 01

    Pick a topic — or invent one

    Choose a ready-made journey, or type literally anything. KnowBud’s AI builds you a full mini-course in minutes.

  2. 02

    Press play, hands-free

    An AI tutor starts teaching through a real conversation — it asks, you answer out loud, it builds on what you said.

  3. 03

    Learn in 5, pick up tomorrow

    One lesson fits your commute. It remembers exactly where you left off and keeps your streak going.

Two ways to learn

Eyes on the road, or eyes on the screen.

Not every commute is the same. KnowBud adapts to yours — the same AI tutor, two ways to meet it.

9:41●●● ◢ ▮
🚗 Driving

Hands-free

Pure voice, zero glances. Talk to your tutor like a podcast that talks back — perfect for the wheel. Sub-second responses keep it feeling like a real conversation.

9:41●●● ◢ ▮

Two cabernets can taste worlds apart. Here’s why.

DEFINITION
🍇Terroir

The soil, climate, and terrain that give a wine its sense of place.

🚆 Transit

Guided

Voice plus visual: cards that build as you listen, live captions, and quick tap-to-answer questions that make it stick. Made for the train, the bus, the waiting room.

More than lessons

A learning companion that grows with you.

📰

A daily briefing, made for you

Start your commute with a 5-minute digest of the stories you actually care about — then ask your tutor to go deeper on any of them, by voice.

Any topic, instantly

Type a subject and AI writes you a full course — units, lessons, the works. Wine, negotiation, crypto, public speaking. If you can name it, you can learn it.

💬

Live captions

The spoken line, on screen — easy to follow in a noisy carriage.

Quick checks

Tap-to-answer questions that make new ideas actually stick.

🧠

It remembers you

KnowBud quietly learns what you care about and tailors lessons and briefings to you — the more you learn, the more personal it gets. You're always in control of what it keeps.

🔥

Streaks & progress

Pick up exactly where you left off, across every topic, and keep a daily streak going. Small steps, every commute.

I used to zone out on the train. Now I finish a lesson before my stop — and actually remember it. It feels less like an app and more like a smart friend riding along.
Beta tester 40-minute train commute

Pricing

Start free. Upgrade when it clicks.

Your first lesson is free — no account, no card. Go unlimited whenever you're ready, and save 50% on annual.

Free

Learn a little every day.

$0 $0

Free forever No card, no account to begin

Start free
  • 2 lessons a day
  • Guided mode
  • 1 learning journey
  • Daily headlines
Most popular

Pro

The full KnowBud, unlimited.

$7.49 $14.99

per mo, billed annually ($89.99) · 7-day free trial per month · 7-day free trial

Start free trial

Everything in Free, plus

  • Unlimited lessons
  • Hands-free + guided modes
  • Every journey in the catalog
  • Full daily briefing
  • 2 custom journeys / month
  • 1 streak freeze / month

Unlimited

For the everyday power learner.

$14.99 $29.99

per mo, billed annually ($179.99) per month

Choose Unlimited

Everything in Pro, plus

  • 10 custom journeys / month
  • Briefing deep-dives
  • 3 streak freezes / month
  • Early features & priority voice

Need more? Add 3 custom course generations for $4.99, anytime · cancel whenever.

🎁 In the beta? You get Unlimited free through 2026.

Questions

Good to know.

Is it safe to use while driving?

Yes — hands-free mode is built for it. It’s pure voice, with nothing to read or tap, so your eyes stay on the road and your hands stay on the wheel. Save guided mode for the train.

Do I need an account to try it?

No. You can start learning the moment you open the app. Create an account later only when you want to save progress across devices.

What can I learn about?

Anything. Pick a ready-made journey, or type any topic and the AI builds you a full course in minutes — from negotiation to wine to public speaking.

Does it work offline?

Not yet. KnowBud needs an internet connection for its real-time voice conversations, so cellular or Wi-Fi is required.

How much does it cost?

Two lessons a day are free, forever — no account needed. Pro is $14.99/month (or $7.49/month billed annually) for unlimited lessons, hands-free mode, and custom journeys. Unlimited is $29.99/month. Both paid plans start with a 7-day free trial — cancel anytime.

Which devices are supported?

iPhone and Android. KnowBud is in early-access beta right now — tap “Get early access” above to join.

Your next commute could teach you something.

Join the beta, free. Two lessons a day, no account, no card — just press play.

Get early access — free

iPhone & Android · Free early access