Locker Password Manager

Installs

59.3k

Rating

4.4

Rating count

< 500

Category	Productivity
Developer	VIET NAM CYSTACK JOINT STOCK COMPANY
Price	Free
First release	4/28/2022 (3 years ago)
Version	2.4
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	com.cystack.locker

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
9/4/2025	390	4.407	59,294	2.4

Details

Locker is a cross-platform vault that helps users secure sensitive data such as logins and passwords, secret notes, payment cards, and online identities. It also offers additional features to enhance your browsing experience like password autofill, item sharing, and more.

Why choose Locker over other password managers?

1. Security
Locker uses military-grade encryption to secure your data. AES-256bit encryption combined with PBKDF2 and RSA algorithm makes your data un-crackable.
Your vault is encrypted with a Master Password, which is the only key to decrypt your data.

2. Privacy & Transparency
Your Master Password is only yours. Nobody, even us, can see your Master Password thanks to Zero-knowledge architecture and End-to-end encryption.
Locker is an open-source product. Everyone can inspect its source code. We believe transparency is the key to better security.

3. Unlimited Sync
Once you add, edit, remove items in your Locker on a device, the data will be synced across all other devices*.

4. Bring Your Passwords with You
With Offline Mode, you can use Locker anywhere, anytime, even when your phone is not connected to the internet**.
No more password hassle.

Free Your Mind. Install Locker.

*Data is encrypted before leaving the current device.
**Offline Mode is only available on Locker mobile application.

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