🔒 Calculator Vault - The ultimate privacy app disguised as a simple calculator!

FEATURES:
📱 Fully Functional Calculator - Works like a normal calculator for everyday use
🔐 Hidden Secure Vault - Enter your secret password + equals to access your private vault
📸 Photo Storage - Securely store private photos with encryption
🎥 Video Storage - Hide personal videos safely in the vault
📄 Document Storage - Store important documents (PDF, Word, Excel, PowerPoint, etc.)
📝 Private Notes - Create encrypted notes that only you can access
🌐 Private Browser - Browse the internet with no history saved to your device
⚙️ Security Settings - Password protection with security question backup

SECURITY & PRIVACY:
✅ AES-256 Encryption - Military-grade encryption protects your files
✅ Local Storage Only - Your files never leave your device
✅ No Cloud Sync - Complete privacy, no data uploaded anywhere
✅ Secure Authentication - Password + security question protection
✅ Private Browsing - Browser history stays within the app only

HOW IT WORKS:
1. Download and set up your secret password
2. Use the calculator normally for daily calculations
3. Enter your password + press equals to access the vault
4. Store photos, videos, documents, and notes securely
5. Browse privately with the built-in browser

PERFECT FOR:
• Protecting sensitive documents and photos
• Storing private memories and videos
• Keeping important files secure from others
• Having a private browsing experience
• Maintaining privacy on shared devices

KEY BENEFITS:
🎯 Dual Purpose - Real calculator + secret vault in one app
🛡️ Maximum Privacy - Your files are encrypted and stored locally only
🔄 Easy Access - Simple password entry reveals your secure vault
💾 No Limits - Store as many files as your device storage allows
🔍 Organized Storage - Separate sections for photos, videos, documents, and notes

TECHNICAL SPECS:
• Supports all common photo formats (JPEG, PNG, etc.)
• Supports all video formats (MP4, AVI, MOV, etc.)
• Supports documents (PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, TXT, RTF)
• Built-in media viewer for all file types
• Private web browser with no trace

Download Calculator Vault today and keep your private files truly private! 🔐

Note: This app contains ads to support development. Ads are non-intrusive and help keep the app free.