Gaus vs Cereby

Think You Can Solve the Internet's Trickiest Math Questions? Gaus is an educational puzzle game built around the viral order-of-operations riddles that spark endless arguments online (yes, that 6÷2(1+2) one). Test your math logic, defend your answer, and see how you stack up. HOW IT WORKS Solve classic order-of-operations puzzles where the sequence you calculate in changes the answer. Sharpen your logic and see if you land on the "correct" result—or the one everyone argues about. LEVEL PROGRESSION • Start at Level 1 and work your way up through increasingly challenging puzzles • Complete 8 questions correctly to unlock the next level • Track your progress and beat your best times • Multiple difficulty levels to keep you engaged TWO GAME MODES • Quiz Mode: Race against the clock and earn your way to the next level • Level Mode: Practice specific difficulty levels at your own pace BONUS PUZZLE TYPES Climb high enough and the puzzles change shape: • Fruit Math: Decode equations where colorful fruit emojis stand in for numbers • Crack the Code: Use logic and clues to reveal a hidden number TIMED CHALLENGES Track how quickly you can solve each puzzle set and compete against your own best times. PROGRESS TRACKING • Monitor your correct answer rate • View your completion times • Watch your skills improve over time Perfect for: • Anyone who's ever argued about a viral math problem online • Students looking to improve mental math skills • Adults who enjoy brain teasers and logic puzzles • Quick mental workouts during breaks Exercise your brain, prove your math logic, and have fun along the way—all in one beautifully designed app!

Cereby is the AI study companion that knows your classes. Import your syllabus and Cereby tracks your performance, your schedule, your assignments, and your weak points — then turns any topic into the video, podcast, quiz, or flashcard deck you'll actually study from. AN AI THAT DOES THE WORK Ask Cereby for anything and it gets to work right in the conversation: it writes study notes, builds quizzes and flashcard decks, produces podcasts and video lectures, draws diagrams, illustrates concepts, and schedules your study sessions. One chat in, real study materials out. TURN ANY TOPIC INTO • Videos — short narrated, animated video lectures from any topic, PDF, or set of notes • Podcasts — two-host audio explainers you can play on the way to class • Quizzes — adaptive practice that focuses on what you keep getting wrong • Flashcards — spaced-repetition decks that resurface each card right before you'd forget it • Diagrams — flowcharts, timelines and mind maps drawn from an explanation WHAT CEREBY KNOWS • Your performance — what you're acing and what you're missing • Your class schedule — every lecture, lab, and section • Your next exam — when it is and exactly what's on it • Your assignments — what's due, in what order • Your weak points — and the fastest way to fix each one YOUR MATERIALS, ORGANIZED Everything you make or upload lives in one library: notes, quizzes, flashcards, videos, podcasts, images, and files. Write in a rich document editor with Cereby Mini, an AI that drafts, explains, and rewrites right beside your work — and have any note read aloud to you, with the words highlighted as they are spoken. YOUR SEMESTER, HANDLED Drop in a syllabus or connect Canvas. Cereby reads your assignments, exam dates, and reading load, then builds a week-by-week plan around your real schedule — so you always know what to study next. STUDY FROM YOUR OWN FILES Upload a PDF, a lecture recording, or a video and chat with it directly. Paste a YouTube link and study from the transcript. Scan a page from a textbook or a handout with your camera and Cereby reads the text off it. Cereby Focus answers with citations that jump straight to the page or timestamp, so you can check every claim against the source. FREE TO START Cereby is free to download and free to start — notes, basic quizzes, and flashcards included. Optional auto-renewing subscriptions (Lite, Pro, and Premium; monthly or annual, from $9.99/month) unlock higher monthly usage, more storage, and premium AI tools. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Service: https://cereby.ai/terms Privacy Policy: https://cereby.ai/privacy AI-generated content can contain mistakes — always double-check important information before you rely on it. Bring your syllabus. Cereby takes it from there.