CertiChain v1.0.0 — Production Mobile APK & Quantum-Resistant Verification Engine

🚀 CertiChain v1.0.0 Official Release

📱 Download Android APK

• CertiChain-Mobile-v1.0.0.apk
• Fully mobile-optimized with standalone PWA support, tactile bottom navigation, touch targets ≥ 48px, and dark obsidian UI.

🌟 Groundbreaking Unique Features

1. Zero-Knowledge (ZK-SNARK) Grade & Selective Disclosure Proofs: Verifies student honors, GPA thresholds (e.g. GPA >= 3.5 [Dean's List]), and graduation status without disclosing underlying transcripts or raw grades to employers.
2. AI Forensic Document Tamper Heatmap Scanner: Raster canvas analyzing Error Level Analysis (ELA), pixel compression discontinuity, and typography kerning anomalies to detect forged PDF certificates in real-time.
3. Real Firebase Authentication & Firestore Audit Trail: 100% verified identities with Google SSO and email/password on signup, demo accounts restricted to login, and persistent immutable audit records.
4. Dual Cryptographic Verification Engine: SHA-256 Merkle root hashing on Ethereum/Polygon combined with decentralized IPFS metadata pinning.

🌐 Live Production Web App

• Production URL: https://certichain-platform.vercel.app