SecureVault — Password Manager

Osvald Studio

About this app

Your secrets deserve better than notes and screenshots.

SecureVault is a local-first encrypted vault for Android. No accounts, no cloud, no internet permission. Every entry is encrypted on-device with AES-256-GCM before being written to storage.

🔐 MASTER PASSWORD + BIOMETRIC
Your vault key is derived from your master password using PBKDF2-HMAC-SHA256 (100,000 iterations). Enable fingerprint or face unlock after initial verification. Your master password is never stored anywhere — if forgotten, data cannot be recovered.

📂 13 PURPOSE-BUILT CATEGORIES
Purpose-specific forms for every type of secret:
· Passwords and app logins
· API keys — presets for OKX, Binance, Bybit, OpenAI, Anthropic, Gemini
· Crypto wallets — presets for MetaMask, Ledger, Trezor, Phantom, Exodus
· SSH keys and server / VPS / cloud credentials
· Database credentials (PostgreSQL, MySQL, MongoDB, Redis, Supabase, Firebase)
· Recovery codes and 2FA backups
· Bank cards, Wi-Fi, license keys, identity and secure notes

🔒 AES-256-GCM ENCRYPTION
Algorithm: AES/GCM/NoPadding · IV: 12 bytes · Auth tag: 128 bits
Key derivation: PBKDF2WithHmacSHA256 · 100,000 iterations · 256-bit key
All data stored in a local Room database inaccessible to other apps.

🔑 PASSWORD GENERATOR
Generate strong passwords with configurable length and character sets. Built-in strength indicator shows entropy as you type.

⚡ SECURITY-FIRST UX
· Auto-lock on idle — configurable interval
· Clipboard clear timer — secrets don't linger in your clipboard
· Sensitive fields masked by default, reveal on tap
· Favorites, search, category filters, sort by date or name
· Light, dark and system theme

🛡️ ZERO DATA COLLECTION
No analytics SDK. No crash reporting. No internet permission. Nothing leaves your device — ever.

SecureVault does not offer password recovery. Your master password is the only key to your vault. This is what true local encryption means.