Lock and Key - Password Vault

Lock and Keys Productivity

Secure, offline-first password manager with encryption and optional cloud sync.

Downloads: 165+; on Google Play
Price: Free; No in-app purchases
Updated: May 21; 2026 · v1.0.1

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About Lock and Key - Password Vault

Lock n Key is a powerful, privacy-focused password manager designed to keep your digital life secure without compromising on convenience. Built with a Zero-Knowledge architecture, your data is encrypted locally on your device and never leaves your control.

KEY FEATURES:
• Military-Grade Security: Your data is protected using industry-standard AES-256 encryption.
• Offline-First: Choose "Local Mode" to store your vault entirely on your device with no cloud requirement.
• Secure Sync: Optionally sync your vault across devices using your own personal Google Drive.
• Biometric Unlock: Access your passwords instantly and securely using Fingerprint.
• Zero-Knowledge: Only you hold the Master Password. We cannot see or access your data.
• Privacy Guard: Built-in protection against screenshots and unauthorized access.

Stay secure, stay organized, and never forget a password again with Lock n Key.

What’s new

Version 1.0.1 · Updated May 21, 2026

Welcome to Password Manager - Lock n Key! We are excited to launch our first official release. Here is what you can do with Lock n Key: • Securely store and organize all your passwords in one place. • Generate strong, unhackable passwords with our built-in generator. • Enjoy total peace of mind with robust encryption protecting your data. Thank you for choosing us to keep your digital life secure!

User reviews

akash singh

I downloaded this app because my friend recommended it, as one of his contacts developed it. I had just downloaded it, and it opened automatically due to my phone’s features. Then I checked it and found that it is a really good way to store your passwords securely.

Krushika Madlani

Great application! Can easily store important data and due to dual encryption that data will remain safe.

Riddhi Gatha

Very Smooth Nd Secure Experience🤌 Easy To Manage All Passwords In One Place 🔐

App details

Lock and Key - Password Vault is a free Productivity app for Android with 100+ installs on Google Play. It was released on May 20, 2026 and last updated on May 21, 2026. It's developed by Lock and Keys. It requires Android 7.0 or later.

Category: Productivity
Installs: 165
In-app purchases: No
Ads: No ads
Version: 1.0.1
Requires Android: 7.0
Content rating: Everyone
Released: May 20, 2026
Last updated: May 21, 2026
Developer: Lock and Keys

View on Google Play

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Alternatives to Lock and Key - Password Vault

Looking for apps like Lock and Key - Password Vault? Here are 6 similar Android apps on Google Play. The highest rated is 1Password: Password Manager (4.6/5), and all 6 are free to download.

Lock and Key - Password Vault vs. alternatives
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Lock and Key - Password Vault	–	Free	100+	May 21, 2026
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LastPass Password Manager	3.8 / 5	Free	10,000,000+	Oct 28, 2026	Compare

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