Blackhaven Vault

Blackhaven Labs

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About this app

Blackhaven Vault is a zero-knowledge vault for people who want to protect passwords, secure notes, files, and private media with strong on-device encryption.

Your private data is encrypted on your device before it leaves it. Blackhaven Vault cannot read your vault contents, cannot see your vault password, and cannot reset your vault password for you — by design.

Built for privacy
• Zero-knowledge encryption architecture
• On-device encryption before sync
• Passwords, secure notes, files, images, videos, and audio storage
• Multi-device password sync with encrypted payloads
• Biometric unlock and App Lock
• Email OTP sign-in
• Dark, focused, privacy-first interface

Your vault, your keys
Blackhaven Vault is designed so that only you can unlock your private data. Your vault password and recovery phrase are not stored by Blackhaven Vault. If you lose both your vault password and your 12-word recovery phrase, your vault data cannot be recovered.

Why Blackhaven Vault?
Most people store sensitive information across notes, galleries, chats, and cloud folders. Blackhaven Vault gives you one private place to organize and protect your most important digital items — with a security model that keeps your secrets out of our hands.

Use Blackhaven Vault to store:
• Passwords
• Secure notes
• Private documents
• Photos and videos
• Audio files
• Sensitive personal records

Important security note:
Blackhaven Vault is built on a zero-knowledge model. This protects your privacy, but it also means you are responsible for keeping your vault password and recovery phrase safe

What’s new

Security hardening release. Stronger protection for your vault key, consistent unlock limits everywhere you enter your password, more reliable clipboard clearing, stricter backup restore validation, and reduced diagnostic logging. Update recommended for all users.