Fundraising Fox트리거스 돈 버는 영어단어 퀴즈 앱 '똑똑보카' 운영사
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Triggers is a serial-founder team behind Knock Knock Voca, an app built around vocabulary/English learning. The team applies experience across multiple industries and bootstrapped online businesses to find product-market fit.
Also known as Knock Knock Voca · Knockknock Voca · Triggers · 똑똑보카 · 트리거스(똑똑보카)
Investors · 1
How we know: Kakao Ventures's portfolio page · the VCSheet dataset · research · platum.kr · Not right? Tell us
Company profile
researched Aug 2026Knock Knock Voca (똑똑보카) is a mobile language-learning habit app that combines short vocabulary quizzes with a cash-reward mechanic. Users study English, Chinese characters (hanja) and other languages within a single app, with multiple course options offered per language, and are able to select the course that fits their level or goal. Solving quizzes accumulates in-app cash that can be exchanged for gift vouchers.
The product is designed around a two-minute daily session, positioning small, immediate rewards as the driver of study consistency. Learning content is assembled into personalized curricula using AI-based data analysis. The app is distributed on Google Play and the Apple App Store.
Business model
The app is free to use for learners and pays out cash rewards earned through quiz activity, which users redeem for gift vouchers (gifticons) usable at partner merchants including Starbucks, GS convenience stores and Naver Pay points, accepted at tens of thousands of affiliated locations nationwide.
Learners access the app for free; cash rewards funded by the operator are converted into gift vouchers redeemable at partner merchants.
Traction
The company reports approximately 100,000 monthly active users, over 1 million cumulative downloads, an average app rating of 4.3 stars, and states that 1 million people have used its language-learning method.
▸Full profile — market position, technology, go-to-market, geography
Market position
The product pairs vocabulary study with immediate monetary rewards convertible into widely accepted gift vouchers, and states that its learning-continuation rate is 3.78 times higher than that of general language-learning apps.
Technology
Learning content is organized into personalized curricula through AI-based data analysis, delivered via iOS and Android apps built around short quiz sessions.
Go-to-market
Distribution is direct-to-consumer through Google Play and the Apple App Store, with acquisition and retention driven by the cash-reward and daily-habit mechanic.
Consumer language learners in Korea seeking short daily study sessions, particularly those motivated by reward incentives.
Geography
Operations are based in South Korea, with a Korean-language app and gift-voucher redemption at domestic partners such as Starbucks, GS convenience stores and Naver Pay.
Compiled by commissioned research from 12 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 4
launches, deals, and filingsThe Wi-Fi rewards app 와이파잉 reached the 100K+ install tier on Google Play, after passing 10K+ on 2026-07-14 and 50K+ on 2026-07-19.
Triggers officially launched 와이파잉, which rewards users for connecting to Wi-Fi.
Triggers officially launched 페이마다, a rewards app that returns value on each payment.
Triggers, operator of the English vocabulary quiz app 똑똑보카, announced it had secured seed investment from Kakao Ventures, three months after the service launched.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 12
primary sources listed
- 트리거스 돈 버는 영어단어 퀴즈 앱 '똑똑보카' 운영사knockknockvoca.com · web
- Triggers — 일상의 행동에서 새로운 가치를 찾습니다.triggers.co.kr · web
12 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does 트리거스 돈 버는 영어단어 퀴즈 앱 '똑똑보카' 운영사 do?
- Operator of Knock Knock Voca, a Korean mobile app where users study English and other languages via short quizzes and earn redeemable cash rewards.
- Who are 트리거스 돈 버는 영어단어 퀴즈 앱 '똑똑보카' 운영사's investors?
- 트리거스 돈 버는 영어단어 퀴즈 앱 '똑똑보카' 운영사's investors include Kakao Ventures.