LockMemo: Passwords & 2FA
Offline Vault & Secure Notes
Free · In‑App Purchases
Keep passwords, 2FA codes, notes, files, and seed phrases in one encrypted vault. Stay offline or back up encrypted data to your own Git repository.
Your memo. Yours alone.
LockMemo is a private, on-device encrypted vault for passwords, 2FA codes, secure notes, file attachments, and recovery seed phrases. There is no LockMemo account, no LockMemo cloud holding your vault, no ads, and no analytics or crash-reporting SDKs.
ONE VAULT FOR SENSITIVE DATA
• Passwords and logins with custom fields, tags, and fast search
• TOTP authenticator codes with QR scanning and Google Authenticator import
• Private Markdown notes
• Images, PDFs, and other file attachments encrypted inside your vault
• BIP39 recovery seed phrases with extra safeguards when viewing
PRIVATE BY DESIGN
• AES-256-GCM encryption with Argon2id key derivation
• Your master passphrase never leaves your device
• Works fully offline
• Face ID, Touch ID, and device biometrics for quick unlock
• Auto-lock, clipboard auto-clear, and app-switcher blur for sensitive views
• No advertising SDKs or behavioral tracking
YOUR SYNC, YOUR CHOICE
By default, your vault stays on your device. Optional LockMemo Premium unlocks backup and sync through a Git repository you control—GitHub, GitLab, Bitbucket, or your own server. The Git remote—whether a hosting provider or your own server—receives only encrypted data and obfuscated file names; it cannot read your vault.
Premium is a one-time purchase, not a subscription. The local vault works without it.
IMPORTANT SECURITY NOTE
Your master passphrase cannot be recovered. If you forget it, no one can recover your vault. Keep a safe, independent backup of your passphrase and critical recovery information.
Keep your passwords, codes, notes, and private files under your control.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Faster unlocking and improved stability.
The developer, NIXLIGHT TECHNOLOGY LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NIXLIGHT TECHNOLOGY LIMITED
- Size
- 59.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 15.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- LockMemo Premium (Lifetime) $9.99
- Copyright
- © 2026 NIXLIGHT TECHNOLOGY LIMITED

