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App Store Apps > Education > KnowBud: Learn by Voice
KnowBud: Learn by Voice icon

KnowBud: Learn by Voice

by DAVID STARINA · Education · Free
On the App Store since September 2026 · Data updated 2026-10-30

KnowBud: Learn by Voice is made and published by DAVID STARINA. AppBrain is an independent app data site and isn't affiliated with DAVID STARINA. The app name, icon, screenshots and description belong to DAVID STARINA and are shown as published on the App Store.

AppBrain's verdict

Last updated
October 8, 2026
Size
70.9 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By DAVID STARINA, from the App Store
KnowBud: Learn by Voice Screenshot 1 of 6
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Screenshots by DAVID STARINA, from the the App Store listing
Description by DAVID STARINA Written by the developer, not by AppBrain. Click to read.
Your commute is the most wasted part of your day. KnowBud turns it into a 5-minute classroom.

Pick a topic, tap start, and an AI tutor starts teaching you through a real, back-and-forth conversation — not a recording, not a quiz machine. It asks you questions, listens to your answers, and builds on them. Completely hands-free — pure voice, nothing to read or tap.

TWO WAYS TO LEARN
• Hands-free: pure voice, nothing to read or tap.
• Guided: voice plus visual cards, live captions, and quick tap-to-answer questions — perfect for the train or the bus.

Hands-free mode is voice-only by design, but no app replaces your attention on the road. Always follow local laws, and save guided mode for when you're not driving.

LEARN ANYTHING
Choose a ready-made journey — Business Fundamentals, Tech Founder Essentials, Finding Your Purpose — or type any topic you want and KnowBud builds you a full mini-course in minutes. Public speaking, wine, negotiation, crypto — if you can name it, you can learn it.

That includes whatever life just handed you. Buying your first home, planning a wedding, becoming a manager, moving abroad — describe your situation and KnowBud writes the course for exactly that, then teaches it to you out loud.

A BRIEFING MADE FOR YOU
Start your commute with a 5-minute daily briefing curated to your interests. Hear the stories that matter, then ask KnowBud to go deeper on any of them — by voice.

IT GETS SMARTER
KnowBud remembers what you tell it and tailors future lessons and briefings to you. The more you learn, the more personal it gets. You're always in control of what it remembers.

BUILT FOR REAL COMMUTES
• 5-minute lessons that fit an actual commute
• Quick setup — your first lessons are free, no payment details
• Pick up exactly where you left off
• Keep a daily streak going across every topic

Your first 3 lessons are free — then try everything with a 7-day free trial. Subscription required after the trial; cancel anytime.

Requires an internet connection.

SUBSCRIPTION
KnowBud Pro is $14.99/month or $99.99/year, each starting with a 7-day free trial. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it in your device Account Settings after purchase.

Terms of Use (EULA): https://knowbud.com/terms
Privacy Policy: https://knowbud.com/privacy
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
70.9 MB
Content rating
Medium

Technologies used by KnowBud: Learn by Voice

Releases

Updates seen on the App Store
Version
1.0.2
Launched
September 2026

No changelog data

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Rankings

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About the app and developer

About KnowBud: Learn by Voice

KnowBud: Learn by Voice is an education app developed by DAVID STARINA.

User Ratings

The app has no ratings yet.

App Information

KnowBud: Learn by Voice is freely available from the App Store. The app size is 70.88 MB. The latest version available is 1.0.2. The last update was on October 8, 2026.

Technical Requirements

The app has a content rating of Medium Maturity. The app has been available on the App Store since September 2026.

Developer information for DAVID STARINA

DAVID STARINA

Address:

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Overview Alternatives Reviews Rankings Technology
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