Biasly Pro
Learn Korean from K-pop Lyric
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Biasly turns K-pop lyrics into Korean lessons.Paste a line from your bias's latest comeback, a variety-show catchphrase, or a meme you keep seeing on Twitter — Biasly breaks it down line by line:
The Korean as it's written (Hangul)
Romanization you can actually sing along to
A natural English translation, not a literal one
Token-by-token meanings with slang, grammar, and honorific cues flagged
Cultural notes for references a non-Korean fan wouldn't catch
A "singable tip" for rhythm and pronunciation
HOW IT WORKS
Pick your bias group (BTS, BLACKPINK, Stray Kids, NewJeans, LE SSERAFIM, and more).
Paste lyrics into the Lyric Lab.
Choose your Korean level — Beginner, Intermediate, or Advanced.
Get a breakdown tuned to that level in seconds.
DAILY K-DROP
Every day Biasly surfaces one curated phrase from K-pop fandom culture — fan slang like 최애 (choe-ae / ultimate bias), 입덕 (ipdeok / entering a fandom), 직캠 (jikkaem / fancam) — with romanization, meaning, and the fan context behind it. Tap to hear the pronunciation.WHY BIASLY
Built for fans, not textbooks. Every breakdown lives in K-pop speech — 반말 vs 존댓말, 억텐, 킹받네, 가즈아 — the words Korean apps skip.
Level-aware. Beginner gets the basics; Advanced gets grammar deep dives and cultural footnotes.
History + favorites. Every analysis is saved; star the ones that unlocked a favorite line.
BIASLY PRO
Free gives you three Lyric Lab analyses per day. Pro removes the cap, plus expanded features for serious learners:
Unlimited Lyric Lab
Full access to the Daily K-drop archive
Personalization around your bias group
Monthly and annual subscription options. Cancel anytime from Settings → Manage subscription.PRIVACY
We don't track you. Your lyrics are stored on our servers to generate your history and power shared caching — nothing is sold, shared, or used for advertising. See the full policy at ootssu.com/biasly/privacy.Questions? ootssu.com/biasly/supportWhat's New (v1.0)
Welcome to Biasly. Paste any K-pop lyric and get a learner-tuned breakdown powered by AI — grammar, slang, culture, and a singable tip.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Stability improvements and bug fixes. New languages: Simplified Chinese, Traditional Chinese.
The developer, Jung Soon Shin, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Financial Info
- Contact Info
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jung Soon Shin
- Size
- 9.6 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 12 more
- English, Arabic, French, Hindi, Indonesian, Japanese, Korean, Polish, Simplified Chinese, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Biasly Pro (Annual) $49.99
- Biasly Pro (Monthly) $7.99
- Copyright
- © Shin