Python Offline IDE vs CS++ CS Foundations

Run Python 3 on your phone — completely offline. No internet, no sign-up, no tracking. Just open the app and start coding. Pyobide is a fast, lightweight Python IDE built for learning and practicing on the go. Whether you're a beginner following the built-in lessons or a student testing algorithms between classes, Pyobide gives you a clean editor, instant execution, and a full Python 3 environment in your pocket. WHY PYOBIDE - Works 100% offline — code anywhere, no connection needed - No account, no tracking — just open and run - Real Python 3 execution, not a simulator - Built-in step-by-step lessons for beginners - Clean, fast editor optimized for phone and tablet - Available in English, French, Arabic & Spanish LEARN PYTHON BY DOING Follow structured lessons with clear explanations, real syntax, and runnable examples. Practice coding challenges and see results instantly. PERFECT FOR - Beginners learning Python - Students practicing between classes - Anyone who wants to code offline, anywhere By using Pyobide, you agree to our Terms of Use (EULA): https://pyobide.omzor.com/eula.html

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.