The Offline Personal Vault
Only You Can Unlock
HandySafe is an encrypted fortress for your cards, credentials, sensitive documents, and secret notes. No developer servers, no analytics, no subscription traps.
Experience the HandySafe Vault
Test drive how cards, logins, and private documents look and function inside HandySafe with real-time privacy controls.
Workplace SSO & Vault
https://auth.enterprise-portal.internal
⚡ Built-in Password Generator
🗂️ Zero-Exposure Identity Vault
Store national IDs, driver licenses, social security numbers, and passport photos. HandySafe keeps every document locked behind biometric verification and hardware-backed keys.
- Customizable field schemas (issue date, expiry alerts, barcodes)
- Encrypted file attachments (PDFs & images)
- Instant biometric lock when backgrounding the app
🔒 Crypto Wallet Recovery Seed
Markdown Secure Note📝 Private Notes with Markdown Support
Store server SSH keys, WiFi passcodes, recovery phrases, or private thoughts. Text is stored inside the encrypted SQLCipher container with random zeroing upon app termination.
Cryptographic Architecture
Click through each layer to see how your data is shielded by mathematical guarantees.
Master Password
Entered once on device. Never written to disk, never sent over any network, and completely unknown to the developer.
User Memory OnlyArgon2id KDF
Passes through a memory-hard key derivation function. Protects against GPU / ASIC brute-force rainbow table attacks.
Memory HardenedAES-256 (SQLCipher)
Local SQLite database is transparently encrypted at 256-bit page level. Data is unreadable raw bytes on storage.
On-Device CipherOptional E2EE Sync
Encrypted vault binary syncs to your personal Google Drive or Dropbox app folder. Neither Google, Dropbox, nor us can decrypt it.
End-to-End EncryptedWhy Privacy Advocates Choose HandySafe
No corporate cloud traps. Built from the ground up for total ownership.
100% Offline-First
Full functionality without internet. Whether you are on an airplane, in a remote cabin, or in airplane mode, your credentials are ready.
Zero Trackers or SDKs
No Google Analytics, no Facebook SDK, no crashlytics spyware. We believe a password vault should not broadcast telemetric beacons.
Biometric Unlock
Fingerprint and Face Unlock handled by device hardware secure enclave (Keystore / Keyring). HandySafe only receives pass/fail tokens.
Interactive Card Editor
Realistic flippable payment card interface with automatic card scheme detection, Luhn check, and secret masking.
Your Personal Cloud
Connect your personal Google Drive or Dropbox. We have no backend servers holding your database. You retain 100% ownership.
No Account Required
No registration, no email verification, no monthly subscriptions. Download, choose a strong master password, and you're set.
Frequently Asked Questions
Straightforward answers about our security model and privacy guarantees.
Apps/HandySafe). Google and Dropbox only receive encrypted blobs which they cannot read.