CS++ HCI Design

CS++ HCI Design brings a complete Human-Computer Interaction and design-thinking course to iPhone and iPad — 7 units and 35 lessons, fully offline. Read every lesson, from the command line and Git to Figma prototyping and shipping a real app. No account. No ads. No tracking. No internet required.

WHAT'S INCLUDED

• All 35 lessons of the HCI Design course, readable offline • Command line & Git — the terminal mindset, Linux survival, branching, merging, and collaboration • HCI foundations & UX — critiquing everyday design, typography, and visual design • Design thinking & needfinding — observation and user interviews • Figma wireframing and prototyping • Front-end web development with React, plus cloud tools & APIs • A full SDLC final team project unit

This is a reading-first course app: lessons and design content, fully offline. The hands-on practice tools (Web IDE, flashcards, practice exams) live on the companion website.

UNIT 1 IS FREE FOREVER

Unit 1 — Command-Line & Version Control (5 lessons) is unlocked at install: Pathfinder & the terminal mindset, Linux survival, an introduction to Git, branching & merging, and a flashcard review. Read real lessons and decide if the rest is worth $9.99.

UNLOCK FULL HCI DESIGN — $9.99 ONE-TIME

A single in-app purchase unlocks all 7 HCI Design units (35 lessons):

Unit 2. HCI Foundations & UX Principles Unit 3. Design Thinking & Needfinding Unit 4. Wireframing & Prototyping Unit 5. Front-End Web Development Unit 6. Cloud Tools & APIs Unit 7. SDLC & Final Team Project

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

• High-school students in an HCI, UX, or design-thinking course • Students who want the full course reading available anywhere, with or without Wi-Fi • Self-learners curious about how real products get designed, prototyped, and built • Anyone headed toward front-end development or product design

For practice exams, interactive flashcards, quiz practice, the Pathfinder command-line game, and the browser Web IDE, visit csplusplus.com.