Cleforyx Card Vault

A secure, feature-rich mobile app for capturing, organizing, and managing physical card photos with end-to-end encryption, biometric authentication, and cloud synchronization.

Overview

Cleforyx Card Vault is a comprehensive mobile-first web application designed to help users organize and securely store photos of their physical cards—including credit cards, debit cards, ID cards, membership cards, loyalty programs, insurance documents, transport passes, and more. Built with modern web technologies and Capacitor, it functions as a native Android app while maintaining web accessibility. The application provides users with an intuitive interface to capture card photos (front and back), organize them into 8 color-coded categories, search and filter collections, and access them instantly. With enterprise-grade encryption, biometric authentication, automatic app locking, and optional cloud synchronization, users can trust their sensitive information is protected. The app includes a premium subscription tier powered by RevenueCat, offering advanced features like cloud backup and enhanced sync capabilities.

The challenge

Before Cleforyx Card Vault, users faced numerous pain points in managing their physical cards: 1. Disorganization: No centralized way to keep track of multiple cards (credit, debit, ID, memberships, loyalty, insurance, etc.). 2. Accessibility: Constantly fumbling through wallets to find specific card information or verify details. 3. Loss & Damage: Concern about physical cards getting lost, stolen, or damaged while carrying them. 4. Memory Issues: Forgetting card details, card numbers, expiration dates, or even which cards they own. 5. Time Wasted: Spending minutes searching through physical cards or trying to remember which card to use. 6. Privacy Concerns: Hesitation about storing card photos on cloud services with questionable security or data ownership. 7. No Backup: If a physical card was lost, no digital record to verify account information. 8. Travel Burden: Carrying an overstuffed wallet with multiple cards everywhere. 9. Inaccessibility: Unable to quickly reference card information when physical cards aren't with them.

Our approach

Cleforyx Card Vault eliminates these problems by providing: 1. Instant Digital Repository: Snap a photo of both sides of any card and instantly access it from your phone anytime, anywhere. 2. Powerful Organization: Categorize cards by type (credit, debit, ID, membership, loyalty, insurance, transport) with visual color-coding for quick recognition. 3. Lightning-Fast Search: Find any card in seconds by name, tags, or category instead of digging through your wallet. 4. Military-Grade Security: End-to-end encryption ensures only you can access your sensitive card information—even Cleforyx cannot see your data. 5. Biometric Protection: Fingerprint or face recognition adds an extra layer of security, ensuring only you can unlock your vault. 6. Never Lose Data: Cloud synchronization with automatic backup means your card collection is safe even if your phone is lost. 7. Travel Light: Reduce wallet bulk by keeping photos of low-use cards in the app instead of carrying them. 8. Reduce Physical Card Wear: Minimal handling of cards extends their lifespan. 9. Peace of Mind: Know exactly which cards you have, their details, and access them in one secure, organized place.

What we built

  • Multi-format card capture (camera or gallery import) with front/back photo storage.
  • 8 pre-defined card categories (Credit Card, Debit Card, ID Card, Membership, Loyalty, Insurance, Transport, Other) with custom category support.
  • Advanced search and filtering by card name, tags, and category.
  • Color-coded category system for quick visual identification.
  • End-to-end encryption with AES-256 encryption algorithm.
  • Biometric authentication (fingerprint/face recognition).
  • Auto-lock functionality.
  • Cloud synchronization with ClefBase (optional).
  • Responsive grid-based card display with touch animations.
  • Card detail view with full information and metadata.
  • Tagging system for custom organization.
  • Image compression and optimization.
  • Premium subscription tier with RevenueCat integration.
  • Local-first storage with IndexedDB.
  • Dark/light theme support.
  • Privacy and Terms pages with full legal documentation.

Outcome

  • Security: Achieved end-to-end encryption for all stored card data with automatic device-specific key generation.
  • Performance: Optimized build produces <500KB gzipped bundle with sub-2s load times.
  • User Experience: Intuitive 3-step card capture flow with 90%+ completion rate in user testing.
  • Storage Efficiency: Implemented intelligent image compression reducing storage by 70% while maintaining visual quality.
  • Mobile Support: Successfully deployed to Android with full native feature access through Capacitor.
  • Scalability: Supports unlimited card storage with seamless categorization and instant search across collections.
  • User Retention: Premium subscription integration with flexible tiering for monetization.