오늘의 영단어
An Apps in Toss mini-app: one round ends when you get five English words right, and a round takes about a minute. Words you miss come back within the same round, so guessing never ends it — you see every missed word at least twice. Familiar words flip around and ask you to pick the English instead. 2,894 words across three levels, running entirely on-device with no server.

An IbouAI product
The experience we built
- 판은 「맞힌 5개」 — 틀린 단어는 판에서 빠지지 않는다
- 익숙해진 단어는 방향을 뒤집어 다시 묻는다
- 단어 2,894개 · 세 단계 · 호출당 원가 0원
Implementation technologies and features
- Apps in Toss
- React 19
- Vite
- TypeScript
- 서버 없음 (온디바이스)
Planning a product with similar capabilities?
Use this example as a starting point to discuss your features and scope.
Key Features
판은 「맞힌 5개」 — 틀린 단어는 판에서 빠지지 않는다
익숙해진 단어는 방향을 뒤집어 다시 묻는다
단어 2,894개 · 세 단계 · 호출당 원가 0원
Related Products

오늘의 일본어
앱인토스
The Japanese edition of Daily Words for Apps in Toss. Same rule — five right answers end a round — with kanji and readings on top. Missed words return within the round, and frequently used kanji are collected in their own view.

오늘의 그리스 신화
앱인토스
An Apps in Toss mini-app built on Greek mythology, five questions a round. A round takes a minute. A story only lands in "stories you know" after you get it right three times with gaps in between, and your streak survives one missed day.

오늘의 상형문자
앱인토스
An Apps in Toss mini-app where getting an Egyptian hieroglyph right earns you its card. The Sphinx asks, and a correct answer awards the card. Cards you do not have yet are shown separately so you can see what is left.

오늘의 아르카나
앱인토스
A light tarot mini-app for Apps in Toss: draw one Major Arcana card and let AI read it. It is aimed less at fortune-telling than at the one small decision a day — "what should I eat for lunch". Pick a category, draw a card, and the reading follows that context.