Simple Math Quest vs CS++ AP CSP

Master mathematics with fun and interactive lessons! Simple Math Quest is a privacy-friendly educational app that helps children and students build math skills through quiz, practice, challenge, and learn modes—with all progress stored locally on the device. **Key Features:** - Math categories from addition through functions, plus Logarithms, Differentiation, Integrals, Matrices, Functions, Programming (binary, octal, hex & bitwise) - Thousands of levels with progressive difficulty - Quiz mode with stars, superstars, and progress tracking - Unlimited practice mode with history and optional built-in step-by-step explanations (offline, on device—no third-party AI) - 2-minute challenge mode for quick skill testing - Learn mode with interactive lessons, reference tables, and mini activities - Family profiles for multiple learners on one device (separate local progress) - Streaks, daily goals, badges, and optional local streak reminders - Export and import backup files in Settings (progress and avatars; nicknames chosen again on import) - Share progress images and generate printable PDF tests - Scratchpad for drawing and notes while solving problems - Available in 20+ languages - Monthly and yearly premium subscriptions (free trial available) Perfect for students, parents, and teachers who want effective math practice without ads, tracking, or developer accounts. Start your math learning journey today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

CS++ AP CSP is the complete AP Computer Science Principles course in your pocket — fully offline. WHAT YOU GET • 11 units covering every topic in the College Board AP CSP Course and Exam Description (CED) • Hundreds of inline multiple-choice "Check Your Understanding" questions, with hints and explanations • Lesson text written for high school students — clear, conversational, no jargon walls • Worked examples, common-error callouts, and AP-prep notes throughout • Progress saved on-device, persistent across sessions • Unit 1 (The Computer) is free; full course unlocks for $9.99 (one-time) THE 11 UNITS 1. The Computer 2. Data Representation 3. Compression & Encryption 4. Data Analysis & Visualization 5. Algorithms 6. Programming Languages & Abstraction 7. The Internet & HTML 8. JavaScript Basics 9. Procedures & Lists 10. Create Performance Task Prep 11. Impact of Computing & Exam Strategies WHY OFFLINE All lesson content is shipped inside the app — no streaming, no fetching. Use it on a plane, a Chromebook with restricted Wi-Fi, or anywhere with no signal. WHY CS++ We've taught AP CSP online at csplusplus.com to teachers and students across the United States. This app distills the full course into a focused study tool — same content, same alignment to the 2025-26 College Board CED, packaged for the device you carry every day. VIDEOS NOT INCLUDED The course videos that accompany each lesson on csplusplus.com are not bundled in the app (to keep the download small and fully offline). Each lesson includes a "Watch on csplusplus.com" link that opens the corresponding video in a browser. PRIVACY No account creation. No sign-in. No analytics or tracking. All progress lives in app storage on your device. No data is sent to our servers. THE PURCHASE The free tier covers Unit 1 — enough to evaluate the lesson format and inline checks. The full unlock is a one-time $9.99 purchase that unlocks all 11 units forever, with no subscription. AP, Advanced Placement, and AP Computer Science Principles are registered trademarks of the College Board, which is not affiliated with and does not endorse this app. Built by Yellow Dart Publishing.