Fallacy vs Forge

Do you trust your own thinking? Most people unknowingly fall for the same logical fallacies and cognitive biases every day — in conversations, on social media, in the news, and in their own decisions. Fallacy is the first brain training app built to sharpen one critical skill: your ability to think clearly, spot flawed reasoning, and win any argument with logic. PEOPLE YOU MEET — OUTSMART REAL-LIFE CHARACTERS Ever tried reasoning with a WhatsApp Uncle who forwards conspiracy theories? Or an overconfident AI that sounds smart but gets everything wrong? In People You Meet, you go head-to-head with characters inspired by people in your life. Spot their logical fallacies, identify their cognitive biases, plan your comeback, and win arguments using critical thinking instead of volume. Every character uses different reasoning tricks — this brain training mode teaches you more about logic and flawed thinking than any textbook. MASTER 30+ LOGICAL FALLACIES From Ad Hominem and Straw Man to the Slippery Slope and Appeal to Authority — master every major logical fallacy through real-world brain training scenarios. Each logical fallacy includes clear explanations, everyday examples, and progressive reasoning challenges that build genuine critical thinking. Whether you encounter these logical fallacies in the news, at work, or in a debate, you will spot them instantly after training. RECOGNIZE 20+ COGNITIVE BIASES Confirmation bias. Anchoring. The Dunning-Kruger effect. These invisible cognitive biases shape your decisions every day. Fallacy is the only brain training game that teaches you to detect cognitive biases in yourself and others through hands-on reasoning exercises. Understanding your cognitive biases is the foundation of stronger critical thinking and better decisions. DEBATE MODE — SHARPEN YOUR REASONING Step into real debates on real topics. Read opposing arguments, spot the logical fallacies hidden inside, and build powerful reasoning skills. Debate Mode is the ultimate brain training for critical thinking — improve how you argue, evaluate claims, and win debates using pure logic. Every debate round strengthens your reasoning and sharpens your ability to spot cognitive biases under pressure. CHALLENGE MODE — SPOT BIAS IN REAL NEWS Scroll through headlines and posts from real-world news sources. Your mission: spot the flawed reasoning and logical fallacies before time runs out. Challenge Mode is brain training for the real world — building the critical thinking and media literacy skills you need to detect cognitive biases in the news you consume daily. PRECISION IQ SCORING & PROGRESS TRACKING Your reasoning ability is measured with a precision IQ score that updates as you train. Track your 30, 60, and 90-day progress. Watch your critical thinking improve with clear insights into your cognitive growth. Brain training works best when you see results — Fallacy shows you exactly how your reasoning improves over time. DAILY BRAIN EXERCISES & 5 DIFFICULTY LEVELS Build a daily brain training habit with fresh logic puzzles and reasoning challenges every day. Maintain your streak and strengthen your mental fitness. Five difficulty levels take you from beginner to expert reasoning — keeping brain training challenging no matter your skill level. WHY FALLACY IS THE SMARTEST BRAIN TRAINING APP Other brain games train memory or math. Fallacy is the only brain training app focused on logical fallacies, cognitive biases, and real-world critical thinking. From planning a comeback against flawed reasoning to winning debates with logic — this is brain training that makes you smarter in conversations, arguments, and everyday life. Download Fallacy for free. Start brain training and master the critical thinking skills that actually matter. https://www.spotfallacy.com/privacy-policy https://www.spotfallacy.com/terms-and-conditions

2026 올해 가장 뜨거운 주제, AI 에이전트를 처음부터 끝까지 마스터하세요. 이런 분을 위한 앱입니다: - LLM 기반 AI 에이전트를 직접 설계하고 구축하고 싶은 개발자 - LangGraph로 복잡한 에이전트 워크플로우를 구현하고 싶은 엔지니어 - MCP/A2A 프로토콜로 에이전트 생태계를 확장하고 싶은 실무자 - RAG와 멀티 에이전트 시스템을 실전에 적용하고 싶은 학습자 콘텐츠 구성 (20챕터 97섹션): Part 1 — 에이전트 기초 - Ch1. LLM 도구 호출의 이해: OpenAI/Anthropic API의 Tool Calling 메커니즘 - Ch2. ReAct 패턴과 에이전트 루프: Thought-Action-Observation 루프 구현 - Ch3. 대화 메모리와 상태 관리: 단기/장기 메모리 전략과 컨텍스트 윈도우 관리 Part 2 — LangGraph 핵심 - Ch4. LangGraph StateGraph 기초: 상태 정의, 노드, 엣지의 기본 패턴 - Ch5. 조건 분기와 동적 라우팅: add_conditional_edges와 서브그래프 합성 - Ch6. 체크포인트와 영속적 실행: 상태 저장·복원, 타임 트래블 디버깅 - Ch7. Human-in-the-Loop 워크플로우: 사람의 승인·수정·피드백 통합 Part 3 — 도구와 프로토콜 - Ch8. 커스텀 도구 개발: 도구 스키마 최적화, 에러 처리, 테스트 - Ch9. MCP 서버 구축: FastMCP로 도구·리소스·프롬프트 노출 - Ch10. MCP 클라이언트와 에이전트 통합: LangGraph에 MCP 도구 통합 - Ch11. A2A 프로토콜 기초: 에이전트 간 통신과 상호운용성 Part 4 — Agentic RAG - Ch12. Agentic RAG: 에이전트가 검색을 도구로 활용, Self-Corrective RAG - Ch13. Adaptive RAG와 동적 라우팅: 쿼리별 No Retrieval/Single-shot/Iterative 선택 - Ch14. GraphRAG와 Knowledge Graph: 구조화된 지식 검색 Part 5 — 멀티 에이전트 - Ch15. Supervisor/Worker 멀티 에이전트: 계층적 에이전트 시스템 - Ch16. CrewAI와 LangGraph 비교: 아키텍처·사용성·성능 분석 Part 6 — 프로덕션 - Ch17. 에이전트 평가와 LangSmith: LLM-as-Judge, 멀티턴 평가 - Ch18. 관찰가능성과 디버깅: 분산 트레이싱, 성능 병목 진단 - Ch19. 가드레일과 Structured Output: 안전한 에이전트 출력 보장 - Ch20. FastAPI 배포와 프로덕션 운영: 스트리밍, 인증, 스케일링 주요 기능: - 오프라인 캐싱 지원 — 네트워크 없이도 학습 가능 - iCloud 동기화 — 즐겨찾기와 읽기 진행률을 기기 간 공유 - 구문 강조 코드 블록 — Python 코드를 선명하게 표시 - Mermaid 다이어그램 — 아키텍처와 플로우를 시각적으로 이해 - 다크모드 지원 v1.1.1 - AI Agents 실전 완전 정복 20챕터 97섹션 수록 - 오프라인 캐싱 지원 - iCloud 동기화 (즐겨찾기, 읽기 진행) - 다크모드 지원 v1.1.1 - AI Agents 실전 완전 정복 20챕터 97섹션 수록 - 오프라인 캐싱 지원 - iCloud 동기화 (즐겨찾기, 읽기 진행) - 다크모드 지원 Forge Series는 개발자를 위한 체계적인 기술 학습 시리즈입니다. 각 주제를 실전 중심으로 구성하여, 개념 이해부터 프로덕션 적용까지 하나의 앱에서 완결합니다.