Password Manager: Secure Vault のアプリ分析 4月13日

Your passwords, encrypted on your device — never uploaded to the cloud. AES-256-GCM encryption, biometric unlock, zero data collection. No account required. Unlike cloud-based managers, credentials are stored only on your phone. No server, no sync, no breach risk. Since Google ended Dark Web Monitoring (Feb 2026), local password protection matters more than ever. Trusted by users who value real privacy. ★ WHY CHOOSE THIS APP? ✓ Zero Cloud = Zero Breach — Passwords never leave your device ✓ AES-256-GCM Encryption — Military-grade protection ✓ Biometric Login — Fingerprint, face, or iris unlock ✓ Breach Check — Powered by Have I Been Pwned (k-anonymity) ✓ Autofill — One-tap login in apps and browsers ✓ 100% Free — Unlimited passwords, no premium paywall ★ KEY FEATURES ■ Autofill Service One-tap autofill for apps and browsers — never type a password again. Android Autofill Framework integration. Works with Chrome, Firefox, Samsung Internet, and all major browsers. ■ Breach Detection Check passwords against known data breaches via Have I Been Pwned API. Your password is never sent — only a partial hash (k-anonymity). Bulk scan all stored passwords with instant alerts. Duplicate detection finds reused credentials across accounts. ■ Password Generator Generate strong, random passwords up to 64 characters. Customize with uppercase, lowercase, numbers, and special characters. Include memorable words for easy-to-remember passwords. Real-time strength score with entropy calculation. ■ Security Diagnosis Pattern-based entropy analysis detects common passwords, keyboard patterns, and dictionary words. Security grade (A–E) with estimated crack time. Breach check integrated into results. ■ Secure Vault — 14 Templates Website, Email, Bank Account, Credit Card, Passport, Insurance, and more. 20 field types with unlimited custom fields. Auto-complete for 1,490+ popular websites. ■ Biometric Authentication Fingerprint, face, and iris support via BiometricPrompt. Configurable auto-lock: 10 minutes to 24 hours. Master password fallback. ■ Backup & Restore Auto/manual backup with AES-256 encryption. CSV import from Chrome, Bitwarden, LastPass, 1Password, KeePass. CSV export for easy migration. ■ Favorites & Home Screen Widget Pin frequently used credentials for quick access. Home screen widget for one-tap copy without opening the app. ■ Activity History & Trash Full audit trail — track when credentials were created, viewed, or updated. Recover accidentally deleted passwords within configurable retention period. ■ Dark Mode System-following dark theme, OLED-friendly for battery savings. ★ IMPORT YOUR PASSWORDS Switching from another manager? Import in seconds: Chrome, Bitwarden, LastPass, 1Password, KeePass, or any standard CSV format. ★ YOUR PRIVACY ■ No cloud — all data stored locally on your device ■ No account required — use immediately after download ■ No tracking or behavior profiling ■ No ads based on your data — ever ■ AES-256-GCM — open, verifiable encryption ■ Master password never stored — only you can access your vault ★ PERMISSIONS (All Optional) ■ Biometric — Fingerprint/face unlock ■ Storage (Android 12 and below) — Backup and restore ■ Autofill Service — One-tap login in apps and browsers ■ Microphone — Voice search within the app Whether you manage 10 passwords or 1,000, this app scales with you. Simple for beginners, powerful for experts. Your feedback shapes every update. We'd love to hear from you.