CS++ CS Foundations

CS++ CS Foundations is a complete middle-school introduction to computer science for iPhone and iPad — 10 units and 57 lessons spanning computing systems, binary & data, networks, web design, algorithms, programming, data, cybersecurity, and AI, fully offline. Every code example and coding challenge comes in BOTH JavaScript and Python — flip between languages anytime. No account. No ads. No tracking. No internet required.

WHAT'S INCLUDED

• 57 lessons across 10 units — from computing systems to AI • Dual-language coding: every example and challenge in JavaScript AND Python, switchable at any time • 199 inline multiple-choice checks • 45 Parsons puzzles — drag code blocks into working order • 6 hands-on web (HTML/CSS/JS) challenges you build in the lesson • Everything works fully offline — progress stays on your device

UNIT 1 IS FREE FOREVER

Unit 1 — Computing Systems (5 lessons) is unlocked at install. Work through real lessons and checks, and decide if the rest is worth $9.99.

UNLOCK FULL CS FOUNDATIONS — $9.99 ONE-TIME

A single in-app purchase unlocks all 10 CS Foundations units (57 lessons):

Unit 2. Data: Binary & Representation Unit 3. Networks & the Internet Unit 4. Web Design Fundamentals Unit 5. Algorithms & Computational Thinking Unit 6. Programming Fundamentals Unit 7. Programming: Data & Functions Unit 8. Working with Data Unit 9. Cybersecurity & Digital Citizenship Unit 10. Physical Computing, AI & Your Future

Pay once, keep forever. Restores on any device signed in to the same Apple ID. No subscription. Future content updates included.

PRIVACY

Everything runs on your device. The app does not require an account, does not collect personal information, does not include analytics or advertising, and does not track you across apps. Your progress stays on your device. See csplusplus.com/privacy for details.

WHO IT'S FOR

• Middle-school students taking their first computer science course • Homeschool and self-paced learners getting started with CS • Teachers who want a phone- and tablet-friendly companion to the classroom course • Learners deciding between JavaScript and Python — here they get both

For practice exams, lesson videos, full-screen in-browser coding, and free classroom analytics for teachers, visit csplusplus.com.