Solve vs Chalcack

Solve turns your PDFs, photos and blank pages into notebooks you can write on. Open a worksheet, a lecture handout or a scanned page, pick up your Apple Pencil, and work right on top of it. START WITHOUT AN ACCOUNT Open the app and you're on Home. There is no sign-up screen to get through. You can import files and create notes right away, and everything you make is saved on your device. BRING YOUR OWN MATERIAL • Import PDFs from Files, iCloud Drive or Google Drive • Turn photos from your library into note pages, one page per photo • Scan paper pages with your camera • Start a blank note whenever you need scratch space Each import becomes a note you can write on. WRITE THE WAY YOU WOULD ON PAPER • Pen, pencil, fountain pen, brush and calligraphy styles • Highlighter for marking what matters • Eraser and lasso to fix and move your writing • Shapes and a laser pointer Solve is built for iPad with Apple Pencil and also runs on iPhone. FREE CHAPTERS TO PRACTICE ON Home recommends free textbook chapters to practice on, including OpenStax Psychology, American Government and Statistics. Preview a chapter, add it to your Library, and write on its pages. Each chapter shows its original attribution and license, and you can hide the recommendations in Settings. The chapters include practice questions. Tap an answer to check it, then read the explanation. Explanations prepared with AI are labeled on screen. When you're signed in, an AI study coach can give you hints on those questions. YOUR ACCOUNT, YOUR CALL Create an account with Apple, Google or email when you want one. Sign out or delete your account any time from Settings. If you never sign in, your notes stay only on this device. MAKE IT YOURS • Light, dark or system appearance • Language & Region: choose your region in Settings, and set the app's language from iOS Settings NO PURCHASES Solve does not sell anything in the app. QUESTIONS OR FEEDBACK We'd love to hear from you: contact@testbank.ai Privacy Policy: https://policy.solve.im/privacy/en Terms of Service: https://policy.solve.im/terms/en OpenStax is a trademark of Rice University, which is not affiliated with and does not endorse this app.

Don't Just Study. Master It. Stop hitting a wall every time you encounter a tough problem. Whether it’s a complex equation, a confusing passage, or a deep scientific concept, Chalcack is your 24/7 AI study companion and academic utility designed to turn every "I'm stuck" into an "I get it!" Simply snap a photo and watch as Chalcack breaks down the most difficult problems into clear, logical, step-by-step instructions. We don’t just give you the answer—we give you the roadmap to boost your GPA and master the material yourself. ■ WHY CHALCACK? • Snap and Solve: From advanced Calculus to complex English grammar and Science, our AI recognizes the problem instantly and provides the most accurate solution in seconds. • AI-Powered Logic: No more guessing games. We walk you through the logical flow and "Deep Thinking" behind every problem so you understand the "how" and the "why." • All-in-One Subject Support: Math, English, Physics, Chemistry, Biology, History, and more. Whatever the grade level or subject, Chalcack has you covered. • Master the Core Concepts: We identify the underlying principles behind each question and highlight why specific answers are wrong, maximizing your learning efficiency. • Personal Study Vault & Review: Automatically save your scanned questions. Build a personalized Review Library and digital flashcards to bridge knowledge gaps before the big exam. ■ COMPREHENSIVE SUBJECT COVERAGE • Mathematics: Algebra (Real Numbers, Logarithms, Complex Numbers), Function (Linear, Quadratic, Polynomial), Geometry, Trigonometry, Calculus (Derivatives, Integrals, Limits), Statistics, and Matrix Algebra. • Science: Physics, Chemistry, Biology, and Earth Science. • Language & Humanities: Grammar, Reading Comprehension, Vocabulary, Literature, and History. • Test Prep: Expert-level support for SAT, ACT, AP Exams, IB, and English proficiency tests. ■ THE ULTIMATE STUDY TOOLBOX • AI Study Converter: Turn your photos and notes into structured study guides. • 24/7 Availability: Get expert-level AI help anytime, anywhere—no need to wait for a private tutor. • Clear Visuals: Experience problems explained with the clarity of a live whiteboard. ■ WHO IS CHALCACK FOR? • Solo Students: Get an immediate unblock to keep your study flow going. • Visual Learners: Those who find vague textbook answer keys confusing and need animated logic. • Self-Starters: Students looking to master concepts and improve grades without the high cost of tutoring. • Test-Takers: Fast, efficient review for difficult problems before high-stakes exams. Stop wasting time flipping through answer keys. Regain your confidence and make learning efficient again. With Chalcack, the solution is always just a snap away. Download Chalcack today and start studying smarter! ■ SUBSCRIPTION INFORMATION • Plan: Chalcack PRO • Duration: 1 Month (Auto-renewal) • Price: $9.99/month (or local equivalent) • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless canceled at least 24 hours before the end of the current period. • Manage your subscription and auto-renewal settings in your App Store Account Settings. ■ Privacy Policy: https://www.chalcack.com/privacy ■ Terms of Use (EULA): https://www.chalcack.com/terms