Onvellum — Cards & Docs Wallet

Onvellum is a premium, 100% offline, zero-knowledge digital vault designed to organize and protect your payment cards, identity documents, scanned files, and personal records directly on your device. Protected by hardware-backed AES-256 bit encryption and your personal Master Passcode, Onvellum ensures your sensitive financial and personal data remains completely private, secure, and accessible only to you. 🌟 KEY FEATURES 💳 PAYMENT CARD MANAGER • Store credit & debit cards with interactive 3D visual preview flip animations. • Customize card appearance with custom color swatch palettes. • Automatic card brand detection (Visa, Mastercard, Amex, Discover, Rupay). • Instant copy for card numbers & CVVs. 🪪 IDENTITY VAULT • Store driver's licenses, passports, national IDs, student IDs, and medical cards. • Upload HD front & back image scans. • High-resolution pinch-to-zoom image viewer. • Direct 1-click image download to device Downloads folder. 📄 ENCRYPTED DOCUMENT VAULT • Store PDFs, contracts, insurance policies, and personal documents. • Built-in HD PDF viewer with fast page navigation. • Camera photo scanner for instant document import. • Direct 1-click document export. 🔒 HARDWARE AES-256 ENCRYPTION & PRIVACY • Zero-Knowledge Architecture: No cloud servers, no remote databases, and no user accounts. Your data never leaves your physical device. • PBKDF2 Key Derivation: Encryption keys are generated locally using PBKDF2 with SHA-256 from your 4-digit Master Passcode. • Zero Tracking: No advertising SDKs, no analytics packages, no telemetry tracking tools, and no third-party code. 🎨 MODERN DESIGN • Sleek dark matte charcoal design system. • Squircle navigation headers & smooth transitions. • 100% Free, Private & Ad-Free. Take complete control of your digital privacy with Onvellum!