# BookDabang Inc. (북다방아이앤씨)

> BookDabang Inc. (북다방아이앤씨) is an IT company based in Seoul, South Korea, that builds and operates 16 helpful apps and web services across content, education, fortune-telling, psychology, music, pets, and utilities.

- Company: BookDabang Inc. (Korean name: 북다방아이앤씨)
- Headquarters: Seoul, Republic of Korea
- Services in operation: 16
- Contact & partnerships: bookdabanginc@gmail.com
- Official website: https://bookdabanginc.com/ (Korean), https://bookdabanginc.com/en (English)
- Last updated: 2026-09-13

## Services

- [BookDabang (북다방)](https://bookdabang.com): Webtoon, anime & comics curation. A service that introduces webtoons, anime, and comics. Discover new favorites with daily-updated curation tuned to your taste. Platforms: Web, Android, iOS.
- [Saju Fortune (사주포춘)](https://saju-fortune.com/en): Free Saju & Tojeong Bigyeol fortune. Free Saju (Four Pillars) and daily fortune based on the classic Tojeong Bigyeol. Traditional Korean astrology reinterpreted with a modern UX. Platforms: Web, Android.
- [Japanese Learning (Cute Japanese Quiz)](https://apps.apple.com/kr/app/cute-japanese-quiz-%EA%B7%80%EC%97%AC%EC%9A%B4-%EC%9D%BC%EB%B3%B8%EC%96%B4-%ED%80%B4%EC%A6%88/id6755330948): Beginner Japanese quiz app. A cute, beginner-friendly app for learning Japanese through bite-sized quizzes — one question at a time, every day. Platforms: Android, iOS.
- [Korean History Daily (한국사 데일리)](https://apps.apple.com/kr/app/%ED%95%9C%EA%B5%AD%EC%82%AC-%EB%8D%B0%EC%9D%BC%EB%A6%AC-ai%EA%B0%80-%EB%A7%8C%EB%93%9C%EB%8A%94-%EB%A7%A4%EC%9D%BC-10%EB%AC%B8%EC%A0%9C-%ED%95%99%EC%8A%B5/id6755967275): Korean History Proficiency Exam prep app. An app for preparing the Korean History Proficiency Exam. Study systematically with Basic and Advanced modes. Platforms: Android, iOS.
- [Pet Grooming Cert · AI (펫 미용 자격증 완성)](https://apps.apple.com/kr/app/%ED%8E%AB-%EB%AF%B8%EC%9A%A9-%EC%9E%90%EA%B2%A9%EC%A6%9D-%EC%99%84%EC%84%B1/id6756657218): AI pet grooming certification prep app. A Pet Grooming Certification prep app where AI generates fresh practice problems daily. Real-exam-style questions and an automatic mistake log keep your study on track. Platforms: Android, iOS.
- [Classic Busking (클래식 버스킹)](https://classic-busking.com/en): Easy classical music listening. Classical music made easy and fun. Like street busking, our goal is classical that anyone can approach and enjoy. Platforms: Web, Android, iOS.
- [BookDabang Mind (북다방마인드)](https://bookdabang-mind.com/en): MBTI & IQ psychology tests. A fun psychology-test site featuring MBTI, IQ tests, and many other assessments to help you understand yourself a little better. Platforms: Web.
- [Quick-Images (퀵이미지)](https://quick-image.com): Free online image converter & resizer. A free online image converter and resizer. Convert and resize images quickly and easily — no install required. Platforms: Web.
- [Quick-Puzzle (퀵퍼즐)](https://quick-puzzle.com): Online photo jigsaw puzzles. Turn your favorite memories into online jigsaw puzzles. Build a one-of-a-kind puzzle from your most cherished photos. Platforms: Web.
- [Widget · D-Day (Deco Widget (D-Day))](https://apps.apple.com/kr/app/deco-widget-photo-d-day-memo/id6761455070): Photo, D-Day & memo home screen widgets. Make your phone home screen beautiful! Moody Polaroids, sweet couple D-Days, simple photo widgets, and inspiring quote memos — design widgets that feel uniquely yours. Platforms: iOS.
- [Nostradamus Tarot (AI 노스트라다무스 타로)](https://nostradamus-tarot.com): AI tarot card reading. Get your fortune read with medieval-style tarot cards guided by the great prophet Nostradamus. Platforms: Web.
- [DaengWalk (댕워크)](https://daengwalk.com): Walking rewards app with a virtual puppy. A one-of-a-kind Walking Rewards app you take on every stroll with an adorable virtual puppy. Platforms: Web.
- [Mac Cleaner (맥클리너)](https://bookdabanginc.com/mac_cleaner/en): Free macOS disk & process cleaner. Always running out of space on your Mac? Free app to monitor and clean Mac processes and reclaim disk storage. Platforms: macOS.
- [DaengNyang Square (댕냥광장)](https://daeng-nyang-square.com): Dog & cat owner community. DaengNyang Square — a warm community where dog and cat parents share photos, stories, and everyday moments. Platforms: Web.
- [JokboWorld (족보월드)](https://jokboworld.com/en): Digital genealogy & family tree. A digital genealogy service that gathers scattered family roots into one growing family tree. Platforms: Web.
- [Byulgil (별길)](https://byulgil.com/en): Real-time night sky & constellation map. See the night sky in real time — the constellations and planets above you, right on your screen. Platforms: Web, Android, iOS.

## Pages

- [Home (Korean)](https://bookdabanginc.com/): Company overview, full services list, FAQ, and contact.
- [Home (English)](https://bookdabanginc.com/en): English version of the company overview, services, and FAQ.
- [Mac Cleaner (Korean)](https://bookdabanginc.com/mac_cleaner): Free macOS disk & process cleaner — features, screenshots, FAQ, .dmg download.
- [Mac Cleaner (English)](https://bookdabanginc.com/mac_cleaner/en): English version of the Mac Cleaner page.

## Optional

- [Full details](https://bookdabanginc.com/llms-full.txt): Every service in Korean and English with store links, plus the complete FAQ.