BehaviorIQ vs Mathy

WHY YOU NEED THIS APP You think you're making rational decisions. Probably you're not. Your brain uses mental shortcuts that lead you astray every single day: in your finances, relationships, career, health, and beyond. BehaviorIQ reveals the hidden cognitive biases shaping your choices. Through interactive quizzes and real-world scenarios, you'll learn to spot the mental traps that cost you money, damage your relationships, and cloud your judgment. WHAT YOU'LL DISCOVER Money & Finances Why do you overspend? Why can't you let go of bad investments? Explore loss aversion, mental accounting, the sunk cost fallacy, and other biases that sabotage your financial decisions. Shopping & Marketing Retailers manipulate you every day. Learn how anchoring, the decoy effect, and artificial scarcity trick you into buying things you don't need. Relationships & Social Life From conformity bias to social proof, discover why you sometimes make choices to fit in rather than stay true to yourself. Understand attribution errors that damage your connections. Health & Risk Why do you ignore real dangers but fear unlikely threats? Uncover availability heuristic, optimism bias, and probability neglect that shape how you assess risk. Thinking & Memory Your memory lies. Your reasoning misleads you. Explore confirmation bias, hindsight bias, and the illusion of knowledge that distort how you process information. Work & Career Sunk cost fallacy keeps you in bad jobs. Overconfidence sabotages negotiations. Learn the biases that hold back your professional growth. Society & Politics Understand the group biases and framing effects that polarize opinions and spread misinformation. Think more clearly about the world around you. HOW IT WORKS Take interactive quizzes across multiple categories. Each question presents a realistic scenario; no academic jargon, just situations you face in real life. Get instant explanations that reveal the bias at play and teach you how to counteract it. Track your progress, identify your cognitive blind spots, and watch your decision-making improve over time. WHAT MAKES BEHAVIORIQ DIFFERENT No boring lectures. Just engaging quizzes that feel like games but teach you behavioral economics, cognitive psychology, and critical thinking. Real scenarios from everyday life. Learn concepts that actually matter: anchoring when negotiating salary, loss aversion when investing, confirmation bias when evaluating information. Personalized insights. See which biases trip you up most and get tailored recommendations to improve your thinking. WHO THIS IS FOR - Students learning behavioral economics or cognitive psychology - Professionals making high-stakes decisions who need better critical thinking - Managers and leaders wanting to recognize team biases - Investors looking to improve financial decision-making - Anyone wanting to understand cognitive biases affecting their life - Psychology enthusiasts exploring behavioral science - People seeking personal development through better thinking patterns START THINKING DIFFERENTLY Your brain's shortcuts served your ancestors well. But in the modern world of marketing manipulation, financial complexity, and information overload, those same shortcuts can lead you astray. Learn to recognize cognitive biases. Make better decisions. Outsmart your own brain. BehaviorIQ is a premium app with monthly and annual subscription options. Annual subscribers save significantly on unlimited access to all content. PRIVACY & DATA We don't collect any content data. Your email is stored solely for authentication purposes and is securely protected. We never share your information with third parties for marketing or any other purposes. LANGUAGE The app content is currently available in English only. Multi-language support will be available soon. - Privacy Policy: https://sites.google.com/view/behavioriq/accueil - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Train your mental math for case interviews, school, or just for the fun of getting faster. Mathy is a fast, focused mental math trainer built for the numbers that show up when speed matters: consulting case interviews, exams, homework, business estimates, and everyday brain training. Whether you’re preparing for consulting or finance case interviews, class, or your own personal best, Mathy helps you turn tricky calculations into reflexes. Practice big round numbers, percentages, market-share math, clean division, fraction simplification, and zero-tracking until they feel natural. Work through drills across: - Addition and subtraction, from warm-ups to large-scale numbers - Multiplication with clean, practical values - Division with answers that land cleanly - Percentages, including percent-of-a-number, percent-of-a-percent, and reverse percentage problems - Market-share style calculations - Fraction simplification Choose the practice mode that fits your moment: - Timed Round to build speed under pressure - Fixed Set of 10, 20, or 50 questions for deliberate practice - Endless Mode for warm-ups, flow, or long training sessions Set your difficulty level, or let Mathy surprise you with a random level. Keep it light, make it serious, or push yourself until your brain starts seeing patterns automatically. After every session, Mathy shows a clean results table with your answer, the correct answer, and how long each question took. You’ll see where you’re improving, where you’re slowing down, and when you beat your personal best. Tap any question to see how Mathy would solve it: a clear, step-by-step mental-math strategy that breaks the problem into the rounding, multiplying, and adjusting a fast solver would actually do in their head. It's not just the right answer; it's the shortcuts to get there. Mathy is fully offline, private, and built for speed. No accounts. No tracking. No data leaving your phone. Just instant feedback, zero lag between questions, and a native iOS experience that gets out of your way. For interviews, school, or the simple satisfaction of sharper mental math: open Mathy and start drilling!