Korean AI Tutor: SAI Korean
Break the Intermediate Plateau
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Fluency isn't knowing more. It's using what you know. SAI is voice calls with Korean AI friends — built for learners past the intermediate plateau.
You've studied Korean for years. You recognize the words, understand the drama, read the signs. But when it's your turn to speak, the Korean you know goes quiet — or you default back to English.
That's the intermediate plateau. You need somewhere to use what's already there.
SAI is that somewhere. Open the app, pick a friend, call. No judgment.
WHAT YOU CAN DO
• Pick your friend — different personalities, different backgrounds, one you'll actually want to talk to
• Talk about what matters — conversations tuned to your life, not a textbook
• Save phrases that stick — keep the expressions that matter, replay them in native pronunciation
• Hear yourself upgraded — after every call, see what you said rewritten more naturally
WHO IT'S FOR
• Learners at TOPIK 4+ who can read and understand, but struggle to speak freely
• K-content fans who want to speak Korean, not just listen
• Introverts who freeze in language exchange groups
• Anyone who's asked: "I know this word — why can't I use it?"
Your Korean is already in there.
Let's get it out.
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PRICING
Pay only for the time you talk. No subscriptions, no monthly fees.
Terms of Service: https://jaeungjang.github.io/sai-legal/terms.html
Privacy Policy: https://jaeungjang.github.io/sai-legal/privacy.html
Ratings & Reviews
Updated our App Store page with new visuals.
The developer, unglazed, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- unglazed
- Size
- 69.3 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlimited Weekly $9.99
- Unlimited Monthly $29.99
- 50 Minutes $9.99
- 10 Minutes $1.99
- 100 Minutes $18.99
- 150 minute $34.99
- 200 minute $44.99
- Copyright
- © 2026 unglazed