⚓ SKS Trainer

Mobile-first web app for preparing for the German SKS (Sportküstenschifferschein) theory exam with minimum study effort.

Features

• 638 Official Questions — Complete ELWIS question catalog parsed and included
• Spaced Repetition — Leitner system (5 boxes) to focus on what you don't know
• Flashcard Mode — Show question → reveal answer → self-rate (Nochmal/Schwer/Gut/Leicht)
• Exam Simulation — 30 questions, 90 min timer, authentic scoring (bestanden/mündlich/nicht bestanden)
• Progress Dashboard — Per-section mastery, streak counter, daily goals
• Question Browser — Search and browse all questions with answers
• PWA Support — Install on your phone, works offline
• Data Export/Import — Never lose your progress

Sections

Section	Questions
Navigation	118
Schifffahrtsrecht	110
Wetterkunde	101
Seemannschaft I (Segel+Motor)	163
Seemannschaft II (Motor)	146

Tech Stack

• Next.js 16 with App Router
• TypeScript
• Tailwind CSS v4
• LocalStorage for persistence
• Static site (no backend needed)

Development

npm install --include=dev
npm run dev

Build & Deploy

npm run build
npm start

Docker

docker build -t sks-trainer .
docker run -p 3000:3000 sks-trainer

Exam Format

• 30 questions: 9 Navigation, 7 Recht, 5 Wetter, 9 Seemannschaft
• Max 60 points (2 per question)
• ≥39 points: Bestanden
• 33-38 points: Mündliche Nachprüfung
• <33 points: Nicht bestanden
• Time limit: 90 minutes