# 챌린저스 - 서킷트레이닝 학습 > Smart learning app for students to manage assignments, tests, and review mistakes. (iPhone/iPad app by Aidu.) - Source: https://appshunter.io/ios/app/id6791399202 (this page in markdown: same URL + `.md`) - Developer: [Aidu](https://appshunter.io/developer/1850595390) - Category: Education - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 9+ - Requires: iOS 15.0 · 139 MB - Languages: American English - Released: 2026-07-17 - Data updated: 2026-09-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/id6791399202/reviews.md ## What is 챌린저스? 챌린저스는 학생을 위한 스마트 학습 앱입니다. 선생님이 내주신 과제부터 시험, 오답 복습까지 학습의 전 과정을 앱 하나로 관리하세요. 주요 기능 과제 관리 선생님이 배정한 과제를 확인하고 앱에서 바로 풀 수 있습니다. 마감일 알림으로 과제를 놓치지 않아요. 문제 풀이 필기 기능으로 종이처럼 자연스럽게 풀이 과정을 적을 수 있고, 풀던 내용은 자동 저장되어 언제든 이어서 풀 수 있습니다. 시험과 퀴즈 앱에서 시험과 퀴즈에 응시하고 결과를 즉시 확인할 수 있습니다. 오답노트 틀린 문제가 자동으로 정리되어 취약한 부분을 반복 학습할 수 있습니다. 학습 리포트 학습 현황과 성취도를 한눈에 확인하고, 나의 강점과 보완할 점을 파악하세요. 알림 새 과제, 시험 일정 등 중요한 소식을 푸시 알림으로 받아보세요. 매일의 작은 도전이 모여 큰 성장이 됩니다. 지금 챌린저스와 함께 시작하세요. ## Key features - Assignment management with deadline reminders - In-app problem solving with auto-save - Take tests and quizzes with instant results - Automatic incorrect answer notebook - Learning progress reports - Push notifications for updates ## Frequently asked questions about 챌린저스 ### What is 챌린저스? 챌린저스 is a smart learning app designed for students to manage their entire academic journey, including assignments, tests, and reviewing incorrect answers. It aims to help students track their progress and stay organized. ### How does 챌린저스 help with assignments? 챌린저스 allows students to view assignments assigned by their teachers directly within the app and complete them there. It also provides deadline reminders to ensure no assignment is missed. ### Can I take tests and quizzes on 챌린저스? Yes, students can take tests and quizzes directly within the 챌린저스 app and receive their results immediately. This feature helps in quick assessment of understanding. ### Does 챌린저스 have an incorrect answer review feature? Yes, 챌린저스 automatically organizes incorrect answers, allowing students to revisit and repeatedly study their weak areas. This is a key feature for targeted learning. ### How does 챌린저스 track student progress? The app provides learning reports that offer a clear overview of a student's learning status and achievements. This helps students identify their strengths and areas needing improvement. ### What devices does 챌린저스 support? 챌린저스 is available on iPhone, iPad, and iPod, making it accessible to a wide range of Apple device users. ### Is 챌린저스 free to use? Yes, 챌린저스 is available for free. There are no in-app purchases or advertisements mentioned, suggesting a completely free user experience. ### How often is 챌린저스 updated? The latest version of 챌린저스 is 1.0.59, and it was last updated on September 5, 2026. This indicates a recent update, suggesting ongoing development and support. ## Version history (last 5 releases) ### 1.0.59 — 2026-09-05 수학 홈 비활성화 하는 것 기능 삭제 ### 1.0.58 — 2026-09-05 과목 선택화면 변경, 수학 과학 디자인 업그레이드 ### 1.0.54 — 2026-09-03 수학 홈 처음 들어오는 학생을 위한 메인 홈 분기 디자인 ### 1.0.53 — 2026-09-02 과학 쪽 전반적인 디자인 작업 ### 1.0.51 — 2026-08-31 쿼리최적화 , 조회시 불편사항 없게 개선 ## More apps by Aidu - [Aidu Circuit program](https://appshunter.io/ios/app/aidu-circuit-program/id6754861456) All apps by Aidu: https://appshunter.io/developer/1850595390 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*