OC-OriginalCheck – Complete Source Code | AI Fake Detection App (React Native / Expo)
PRODUKT-BESCHREIBUNG (Englisch – direkt kopierbar)OC-OriginalCheck — Complete Source CodeAI-Powered Fake & Deepfake Detection App for Android & iOSA fully functional, production-ready mobile application for detectingmanipulated photos, videos, audio, and documents. Built with React Native(Expo SDK 54), Node.js backend, PostgreSQL database, and Stripe subscriptionpayments.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━WHAT YOU GET━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━✔ Complete React Native source code (Expo SDK 54)✔ Node.js / Express backend with TypeScript✔ PostgreSQL database schema + Drizzle ORM✔ Pre-built APK (Android) ready for Google Play✔ Pre-built AAB (Android App Bundle)✔ Full setup documentation✔ All 39 features implemented and tested━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━CORE FEATURES (39 Total)━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━VERIFICATION ENGINE• SHA-256 hash verification• EXIF metadata analysis• Timestamp consistency checks• File size validation• JPEG quality analysis• Color histogram analysis• Watermark / copyright detection• QR code detectionAI & DEEPFAKE DETECTION• AI image detection (DALL-E / Midjourney / Stable Diffusion)• Video deepfake detection (ML-based)• Voice clone / audio deepfake detection• Document OCR authenticity check• OpenAI GPT-4o-mini integrationSECURITY & COMPLIANCE• 2FA with TOTP (Google Authenticator compatible)• Audit logging (GDPR compliant)• Biometric authentication• Blockchain hash certification (Polygon/Alchemy)• Notarial certification framework• Encrypted local cacheMONETIZATION (READY TO EARN)• Stripe subscription tiers: Free / Premium / Pro / Lifetime• Pay-per-use Credits system• Referral system• Team packagesUSER ENGAGEMENT• Gamification: 15 badges, level system, streaks• Push notifications• Tutorials / Training mode• Expert verification requests• Fraud alerts community feedEXPORT & SHARING• Court-admissible PDF export• Secure camera with GPS tagging & device signature• Offline analysis support━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━TECH STACK━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━Frontend: React Native, Expo SDK 54, React Navigation v7Backend: Node.js, Express, TypeScriptDatabase: PostgreSQL, Drizzle ORMPayments: Stripe (subscriptions + one-time credits)AI: OpenAI GPT-4o-miniBlockchain: Alchemy / Polygon APIAuth: JWT + TOTP 2FA + Biometrics━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━WHAT'S INCLUDED IN THE ZIP━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━📁 /client — React Native app (all screens + components)📁 /server — Express API backend📁 /shared — Shared types and database schema📄 app.json — Expo configuration📄 eas.json — EAS Build configuration📄 package.json — All dependencies📄 OC-OriginalCheck.apk — Pre-built Android APK📄 OC-OriginalCheck.aab — Pre-built Android App Bundle📄 README.md — Setup & deployment guide━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━REQUIREMENTS TO RUN━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━• Node.js 18+• Expo CLI• PostgreSQL database• Stripe account (for payments)• OpenAI API key (for AI features)• Alchemy API key (for blockchain, optional)━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━SUPPORT━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━Includes 30-day email support for setup questions.License: Single developer / company use.Rebrand and resell rights: NOT included in standard license.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━MARKET OPPORTUNITY━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━The fake detection market is growing rapidly due to AI-generated content.This app targets journalists, lawyers, insurance companies, HR departments,and privacy-conscious consumers. The subscription model provides recurringmonthly revenue from day one.Perfect for:• Developers wanting to launch a SaaS product quickly• Agencies building for clients in legal/media/insurance• Entrepreneurs entering the AI verification spaceKURZBESCHREIBUNG (Summary – max 160 Zeichen für Gumroad)Complete source code: AI fake & deepfake detection app. React Native + Node.js + Stripe. 39 features. Android APK included. Launch-ready.TAGS für Gumroadreact native, expo, fake detection, deepfake, source code, mobile app, stripe, ai, android, saas
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