Locker for Whats Chat App is the best WhatsApp chat locker app for Android.
About Locker for Whats Chat App
Locker for Whats Chat App is a tools app developed by SYSTWEAK SOFTWARE.
Download Statistics
Locker for Whats Chat App has been downloaded 7.7 million times. In the last 30 days, the app was downloaded 9.2 thousand times.
User Ratings
Locker for Whats Chat App is rated 4.05 out of 5 stars. The rating is based on 20 thousand ratings.
App Information
Locker for Whats Chat App is FREE to download. The APK download size is 11.71 MB. The latest version available is 10.02.01.39. The last update was on March 2, 2026.
Technical Requirements
Locker for Whats Chat App requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2017.
Description
Locker for Whats Chat App offers the ultimate way of keeping your WhatsApp chats secure without having to lock your smartphone completely.
Locking your WhatsApp chats can be difficult on an Android device. Although you can lock your device with a permanent PIN, it can often become an issue if others also use your device.
The best way to handle this issue is to lock individual chats and groups. With Locker for Whats Chat App by Systweak Software, you can lock your chats and groups, making them more secure and away from prying eyes.
This app secures your chats and gives the option to get an app to start a conversation with a number without saving it. The functionalities are not limited to this. You get a bunch of interesting features with this app, these include -
Easily Lock WhatsApp Chats and Groups individually. Use device hardware (fingerprint scanner) for better security. Allows you to lock WhatsApp Messenger completely. Send messages to unknown/temporary contacts without saving them. Added recovery mechanism using your email. Minimum permissions are required to keep your data privacy intact. A lightweight WhatsApp Locker that consumes minimal storage space and battery.
The WhatsApp locker app is FREE to download, but you can only lock 2 chats in the free version. To use the app with complete features, you must upgrade it using in-app purchases.
How to lock WhatsApp chats?
What makes this the perfect app for locking your WhatsApp chats is its ease of access. There are no complicated steps required to secure your messenger app. All you need to do is -
Step 1 - Download the app on your device and grant all the permissions. Step 2—Set up your 4-digit PIN to access the locker. You can also allow it to use a system Fingerprint scanner if your device has one. Step 3—Add your personal email address to the application so that it can be used to recover your PIN in case you forget. This is an added security feature that is really handy when resetting the passcode. Step 4—Once you have set up the application properly, simply tap on the + sign on the home screen to add the chats you want to secure. Step 5—After locking the chats, click the lock icon on the chat to access it using the unlock PIN.
NOTE: The application requires only the permissions necessary to scan your chats and groups so that they can be properly locked and kept intact. We at Systweak Software never save any of your files or data. The application does not access, read, or store any of your personal conversations on your chat and never shares any of your data with anyone. With added layers of security and unbeatable features, Locker for Whats Chat App is the ultimate WhatsApp locker you can use to keep your chat and groups secure. This keeps your privacy intact while adding functionality to your WhatsApp experience.
For further queries, feel free to reach out to us via support@systweak.com or visit the official website - https://www.systweak.com/locker-for-whats-chat-app
NOTE: We require Accessibility permission in order to protect user's WhatsappChat. To be able to lock any private chats or groups, accessibility permission is required. No user personal information is gathered or stored by us, and nobody is given access to it.
Recent changes: Fast lock Biometric authentication option Compatible with latest Android OS Minor bug fixes.
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