QANDA

QANDA
Developer(s)	Jongheun Lee, Yongjae Lee, Wonguk Jung, Hojae Jeong
Initial release	January 2016
Operating system	iOS, Android, Web
Available in	Korean, English, Spanish, Indonesian, Thai, Vietnamese, Japanese
Website	https://qanda.ai/en

Short description: AI-based math problem-solving and tutoring platform

QANDA (stands for 'Q and A') is an AI-based learning platform developed by Mathpresso Inc., a South Korea -based education technology company. Its best known feature is a solution search, which uses optical character recognition technology to scan problems and provide step-by-step solutions and learning content.^[1]

As of 2021, QANDA had reached no.1 on the education charts in 20 countries, including Japan, Vietnam, Indonesia, and Thailand.^[2] QANDA also established global offices in Japan, Vietnam and Indonesia.

As of November 2023, QANDA solved over 6 billion questions. QANDA has 88 million total registered users and has reached 10 million monthly active users (MAU) in 50 countries.^[3] 87% of the cumulative users are from overseas such as Vietnam and Indonesia.^[4]

In October 2023, Mathpresso announced its plan to launch 'Prep.Pie,' an AI-powered study material generator designed to create personalized exam prep materials for U.S. college students.

History

Co-founder Jongheun ‘Ray’ Lee first came up with the idea of QANDA during his freshman year in college. While he was tutoring to earn money, Lee realized that the quality of education a student receives is greatly based on their location. Lee saw his K-12 students were regularly asking similar questions and realized that these questions were from a pre-selected number of textbooks currently being used in schools. He decided to team up with his high school friend, Yongjae ‘Jake’ Lee to build a platform whereby, one uses a mobile app to scan and submit questions, and students can ask and receive detailed responses. Lee's school friends, Wonguk Jung and Hojae Jeong, joined the team.^[5]^[6]

In June 2015, Mathpresso, Inc. was founded in Seoul, South Korea.

In January 2016, Mathpresso's first product QANDA was launched. It supported a Q&A feature between students and tutors.^[7]

In October 2017, QANDA introduced an AI-based search capability that permitted users to search for answers in seconds.^[7]

In April 2020, Jake Yongjae Lee(CEO & co-founder) and Ray Jongheun Lee (co-founder) were selected as Forbes 30 under 30 Asia. ^[8]

In June 2021, QANDA raised $50 million in series C funding.^[9] Jake Yongjae Lee was recognized as an Innovator Under 35 by MIT Technology Review. ^[10]

In November 2021, QANDA secured a strategic investment from Google. ^[11]

Since its inception, it has received backing in Series C funding from investors namely Google, Yellowdog, GGV Capital, Goodwater Capital, KDB, and SKS Private Equity with participation from SoftBank Ventures Asia, Legend Capital, Mirae Asset Venture Investment, and Smilegate Investment.^[11]^[12]

In September 2023, Mathpresso has raised $8 million (10 billion KRW) from Korea's telecom giant, KT. The total cumulative investment is about 130 million US dollars. The partnership aims to accelerate the development of an education-specific Large Language Model. The company intends to incorporate the LLM model to fortify its AI tutor, which later will be integrated into the existing services: QANDA App, 1:N online school (QANDA Study), 1:1 online tutoring (QANDA Tutor). ^[13]

Features

QANDA features OCR-based solution search, one-on-one Q&A tutoring, a study timer.

In 2021, QANDA launched additional features, including the premium subscription model that offers unlimited “byte-sized” micro-video lectures and the community feature that enhances collaborative learning.^[11]

In 2021, QANDA launched QANDA Tutor, a tablet-based 1:1 tutoring service and QANDA Study, a 1:N online school in Vietnam.^[14]

In 2022, QANDA launched an exam prep feature that offers past exam materials from school via online. This feature is currently available in South Korea.^[15]

In August 2023, QANDA launched a beta version of 'Poly,' an LLM-powered AI Tutor.^[16]

Awards and recognition

Best Hidden Gems of 2017 by Google Playstore
2018 AWS AI Startup Challenge Award^[17]
National representative for the Google AI for Social Good APAC, 2018^[18]
Best Self-Improvement Apps of 2018 by Google Playstore^[19]
GSV Edtech 150 — the Most Transformational Growth Companies in Digital Learning^[20]
Speaker at the Google App Summit, 2021^[21]
2023 Emerging AI+X Top 100 ^[22]
Selected as a prospect unicorn company by Korea Technology Finance Corporation in 2023 ^[23]
Winner of G20-DIA Global Pitching in 2023^[24]
2021, 2022, 2023 East Asia EdTech 150 by HolonIQ ^[25]

References

↑ "QANDA แอปแก้โจทย์เลขเกาหลี พร้อมรุกนักเรียนไทย" (in th). 25 December 2020. https://mgronline.com/cyberbiz/detail/9630000131791.
↑ "인공지능 풀이 검색앱 콴다, 월간 이용자 700만 명" (in ko-KR). 2020-12-14. https://platum.kr/archives/154469.
↑ "Error: no |title= specified when using {{Cite web}}" (in ko). 2021-12-30. https://www.hankyung.com/article/2023111594481.
↑ www.hankyung.com (2022-10-07). "수학 과외앱 콴다, 카톡만큼 많이 쓴다" (in ko). https://www.hankyung.com/it/article/2022100740221.
↑ "Tech in Asia - Connecting Asia's startup ecosystem" (in en-US). https://www.techinasia.com/instant-tutoring-app-japan-korea-storm.
↑ Herald, The Korea (2020-06-14). "[Herald Interview Startup mixes Korea's strongest areas: math and tech"] (in en). http://www.koreaherald.com/view.php?ud=20200614000148.
↑ ^7.0 ^7.1 "에듀테크 기업 매스프레소 앱 "콴다", 문제 해결 수 1억 건 돌파" (in ko). 2019-02-28. https://www.hankyung.com/economy/article/201902288970a.
↑ "Mathpresso" (in en). https://www.forbes.com/profile/mathpresso/.
↑ "South Korean edtech firm raises $50m from GGV Capital, SoftBank" (in en-US). https://www.techinasia.com/mathpresso-series-c-funding-ggv-capital.
↑ "Jake Yongjae Lee | Innovators Under 35". https://www.innovatorsunder35.com/the-list/jake-yongjae-lee/.
↑ ^11.0 ^11.1 ^11.2 "South Korean edtech startup Mathpresso adds Google as an investor" (in en-US). 10 November 2021. https://techcrunch.com/2021/11/09/south-korean-edtech-startup-mathpresso-adds-google-as-an-investor/. ^{[yes|permanent dead link|dead link}}]}
↑ "South Korea-based Mathpresso, developer of tutoring app Qanda, raises $14.5 million Series B" (in en-US). 15 October 2019. https://techcrunch.com/2019/10/14/south-korea-based-mathpresso-developer-of-tutoring-app-qanda-raises-14-5-million-series-b/. ^{[yes|permanent dead link|dead link}}]}
↑ Mathpresso. "Google-backed Edtech Company Mathpresso Secures Strategic Investment from Telecom Giant KT". www.prnewswire.com (Press release). Retrieved 2023-11-23.
↑ www.hankyung.com (2021-12-16). ""1대1 온라인 과외 받고 아이패드도 받고"…'콴다과외' 출시" (in ko). https://www.hankyung.com/it/article/202112068303i.
↑ news.mt.co.kr (2022-11-22). "중고생 내신 기출자료 앱으로 본다…콴다 '학교기출 서비스' 출시" (in ko). https://news.mt.co.kr/mtview.php?no=2022112215500715659.
↑ Inc, Edu Chosun. "콴다, 문제 풀이 튜터 '폴리' 베타 출시" (in ko). https://edu.chosun.com/site/data/html_dir/2023/08/25/2023082580040.html.
↑ "매스프레소, 아마존웹서비스(AWS) AI 스타트업 머신러닝 서비스 분야 수상" (in ko). 2018-05-02. https://www.anewsa.com/detail.php?number=1312110.
↑ "매스프레소, 사회적 공익을 위한 구글 AI 서밋에 한국 대표 발표자로 참여" (in ko). 2018-12-26. https://www.sedaily.com/NewsView/1S8M63NDB2/GK0301.
↑ "콴다, 구글플레이 선정 '올해를 빛낸 자기계발 앱' 우수상 받아" (in ko). https://www.news2day.co.kr/article/20181213116651.
↑ "GSV EdTech 150" (in en). https://www.asugsvsummit.com/edtech-150?_hsmi=127970686&_hsenc=p2ANqtz-_jBrbonOVbmxuVr1yM07poElVMd3xAup7QHwF7HD8Z0_0W0T2pIzGKXcSWPmF-xB8VGT7oWRvtzPOY-X5viDj1R9TVCg.
↑ "인공지능 학습 앱 '콴다' 매스프레소 남연수 CFO... 세계 최대 에듀테크 서밋 'ASU+GSV' 참가 'AI 콴다' 성과 공유" (in ko). 2021-08-13. http://www.aitimes.kr/news/articleView.html?idxno=22110.
↑ "Error: no |title= specified when using {{Cite web}}". https://www.ailandscape.net:447/02_cpi/cpi01.asp?cate_idx=22&yy_tab=2023.
↑ "중기부, 고피자·매스프레소 등 예비유니콘 15개사 선정" (in ko). 2023-06-26. https://biz.newdaily.co.kr/site/data/html/2023/06/26/2023062600224.html.
↑ "MeityStartupHub". https://msh.meity.gov.in/g20dia/the-summit.
↑ "2023 East Asia EdTech 150" (in en). https://www.holoniq.com/notes/2023-east-asia-edtech-150.

External links

0.00

(0 votes)

Original source: https://en.wikipedia.org/wiki/QANDA. Read more

[1] "QANDA แอปแก้โจทย์เลขเกาหลี พร้อมรุกนักเรียนไทย" (in th). 25 December 2020. https://mgronline.com/cyberbiz/detail/9630000131791.

[2] "인공지능 풀이 검색앱 콴다, 월간 이용자 700만 명" (in ko-KR). 2020-12-14. https://platum.kr/archives/154469.

[3] "Error: no |title= specified when using {{Cite web}}" (in ko). 2021-12-30. https://www.hankyung.com/article/2023111594481.

[4] www.hankyung.com (2022-10-07). "수학 과외앱 콴다, 카톡만큼 많이 쓴다" (in ko). https://www.hankyung.com/it/article/2022100740221.

[5] "Tech in Asia - Connecting Asia's startup ecosystem" (in en-US). https://www.techinasia.com/instant-tutoring-app-japan-korea-storm.

[6] Herald, The Korea (2020-06-14). "[Herald Interview Startup mixes Korea's strongest areas: math and tech"] (in en). http://www.koreaherald.com/view.php?ud=20200614000148.

[:0-7] 7.0 ^7.1 "에듀테크 기업 매스프레소 앱 "콴다", 문제 해결 수 1억 건 돌파" (in ko). 2019-02-28. https://www.hankyung.com/economy/article/201902288970a.

[8] "Mathpresso" (in en). https://www.forbes.com/profile/mathpresso/.

[9] "South Korean edtech firm raises $50m from GGV Capital, SoftBank" (in en-US). https://www.techinasia.com/mathpresso-series-c-funding-ggv-capital.

[10] "Jake Yongjae Lee | Innovators Under 35". https://www.innovatorsunder35.com/the-list/jake-yongjae-lee/.

[:1-11] 11.0 ^11.1 ^11.2 "South Korean edtech startup Mathpresso adds Google as an investor" (in en-US). 10 November 2021. https://techcrunch.com/2021/11/09/south-korean-edtech-startup-mathpresso-adds-google-as-an-investor/. ^{[yes|permanent dead link|dead link}}]}

[12] "South Korea-based Mathpresso, developer of tutoring app Qanda, raises $14.5 million Series B" (in en-US). 15 October 2019. https://techcrunch.com/2019/10/14/south-korea-based-mathpresso-developer-of-tutoring-app-qanda-raises-14-5-million-series-b/. ^{[yes|permanent dead link|dead link}}]}

[13] Mathpresso. "Google-backed Edtech Company Mathpresso Secures Strategic Investment from Telecom Giant KT". www.prnewswire.com (Press release). Retrieved 2023-11-23.

[14] www.hankyung.com (2021-12-16). ""1대1 온라인 과외 받고 아이패드도 받고"…'콴다과외' 출시" (in ko). https://www.hankyung.com/it/article/202112068303i.

[15] ws.mt.co.kr (2022-11-22). "중고생 내신 기출자료 앱으로 본다…콴다 '학교기출 서비스' 출시" (in ko). https://news.mt.co.kr/mtview.php?no=2022112215500715659.

[16] Inc, Edu Chosun. "콴다, 문제 풀이 튜터 '폴리' 베타 출시" (in ko). https://edu.chosun.com/site/data/html_dir/2023/08/25/2023082580040.html.

[17] "매스프레소, 아마존웹서비스(AWS) AI 스타트업 머신러닝 서비스 분야 수상" (in ko). 2018-05-02. https://www.anewsa.com/detail.php?number=1312110.

[18] "매스프레소, 사회적 공익을 위한 구글 AI 서밋에 한국 대표 발표자로 참여" (in ko). 2018-12-26. https://www.sedaily.com/NewsView/1S8M63NDB2/GK0301.

[19] "콴다, 구글플레이 선정 '올해를 빛낸 자기계발 앱' 우수상 받아" (in ko). https://www.news2day.co.kr/article/20181213116651.

[20] "GSV EdTech 150" (in en). https://www.asugsvsummit.com/edtech-150?_hsmi=127970686&_hsenc=p2ANqtz-_jBrbonOVbmxuVr1yM07poElVMd3xAup7QHwF7HD8Z0_0W0T2pIzGKXcSWPmF-xB8VGT7oWRvtzPOY-X5viDj1R9TVCg.

[21] "인공지능 학습 앱 '콴다' 매스프레소 남연수 CFO... 세계 최대 에듀테크 서밋 'ASU+GSV' 참가 'AI 콴다' 성과 공유" (in ko). 2021-08-13. http://www.aitimes.kr/news/articleView.html?idxno=22110.

[22] "Error: no |title= specified when using {{Cite web}}". https://www.ailandscape.net:447/02_cpi/cpi01.asp?cate_idx=22&yy_tab=2023.

[23] "중기부, 고피자·매스프레소 등 예비유니콘 15개사 선정" (in ko). 2023-06-26. https://biz.newdaily.co.kr/site/data/html/2023/06/26/2023062600224.html.

[24] "MeityStartupHub". https://msh.meity.gov.in/g20dia/the-summit.

[25] "2023 East Asia EdTech 150" (in en). https://www.holoniq.com/notes/2023-east-asia-edtech-150.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

[19]

[20]

[21]

[22]

[23]

[24]

[25]