SemiVerse: Chips Illustrated

For anyone new to semiconductors. Spend five minutes a day on a short illustrated section, and chips and the industry will gradually make sense. Students, career changers, and newcomers in non-engineering roles at chip companies — no background needed. Pick a topic, read the illustrations and short notes, then check yourself with mini experiments, quizzes, and term cards. Lessons • 24 intro lessons: semiconductor basics, chip types, IC design, and wafer fabrication. • Each has an explanation, analogy, real examples, and key terms, plus a 3-question quiz (72 in all). • Follow the IC design flow: spec, design, verification, physical implementation. Interactive Experiments • Drag the gate voltage to open a transistor's channel, or toggle it on/off. • Compare 7 chip types: CPU, GPU, NPU, DRAM, NAND, MCU, SoC. • Planar vs. FinFET vs. GAA transistors; wire-bond vs. flip-chip copper pillar packaging. • Wafer fabrication in 6 stages, with before/after views of each step. • Photoresist, exposure, develop, etch, and strip in cross-section. • Adjust die area and defect density in a simplified yield model. • Tap industry players to see how design, manufacturing, equipment, materials, and packaging & test divide the work. Terms • 153 searchable terms by category, with bookmarks and the original English. • Flashcards by category, up to 10 per round: think, flip, mark "Got it" or "Review again," then practice the misses. Self-ratings don't affect quiz scores. Companies & Learning Map • 21 company profiles: products, technologies, business models, and what to watch. • Semiconductor Learning Map (Traditional Chinese only): intro videos, reading lists, 76 company briefs, skills by role, the global landscape, and study paths for non-majors. • Progress, notes, and quiz history stay on this device; redo missed questions anytime. • Sources and fact-check dates are listed. Free and Pro Current intro lessons, basic illustrations, company profiles, glossary, quizzes, and learning history are free. Pro is an optional auto-renewing subscription adding two tools: side-by-side business model comparison of two companies, and a comparison of two yield and cost scenarios. Monthly and yearly plans include the same features. Price and period are shown before purchase and charged to your Apple Account. The subscription renews automatically unless canceled at least 24 hours before the current period ends; cancel in Apple's subscription settings. No free trial currently. 20 Languages Choose in Me > App Language, or follow the system. Interface, lessons, quizzes, company profiles, and glossary in Traditional & Simplified Chinese, English, Japanese, French, Spanish, German, Korean, Portuguese, Russian, Arabic, Hindi, Bengali, Urdu, Indonesian, Vietnamese, Turkish, Tamil, Telugu, and Marathi. The Learning Map is Traditional Chinese only for now. All content is built in and works offline, with no live translation. Switching languages keeps your progress, bookmarks, quiz history, and notes; your notes are never translated. English titles and terms are shown for reference; external sources stay in the original language. Translations are machine-translated from Traditional Chinese, then reviewed for technical terms. Other Opening external sources, loading plans, and purchasing or restoring need a connection. No sign-up, no ads, no cross-device sync. Illustrations and yield figures are teaching models with stated assumptions, not any company's real processes, yields, or prices. Stock prices and market caps are for context, not investment advice. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://firesparkle.com/app/semiconductors-illustrated/privacy/