WhatsApp privacy settings: The complete Android guide

How to hide your last seen and online status

Your "Last Seen" timestamp and "Online" indicator tell contacts when you were last active or if you are currently using the app. Hiding these indicators prevents people from monitoring your activity, though it also prevents you from seeing when others were last online.

1. Tap the three-dot icon located in the top-right corner of your screen.
2. Tap Settings.
   
3. Tap Privacy.
4. Tap Last seen and online.
5. Under Who can see my last seen, select Nobody.
6. Under Who can see when I'm online, select Same as last seen.

How to turn off blue read receipts

Read receipts confirm when a recipient has opened your message by displaying two blue check marks. Disabling this feature stops others from seeing when you read their messages, but keeps you from seeing blue ticks on messages you send as well.

1. Go to Settings > Privacy.
2. Scroll down and toggle off Read receipts.

Control who sees your profile picture, about, links, and status

By default, anyone who has your phone number can view your profile picture, bio, links, and status updates. Restricting visibility ensures that only trusted contacts—or specific individuals—can see your personal details.

1. Go to Settings > Privacy.
2. Tap Profile picture, About, Links, or Status.
3. Choose between Nobody, My contacts or My contacts except... to exclude specific people.

How to enable disappearing messages by default

Disappearing messages automatically delete new chat histories after a set timeframe (24 hours, 7 days, or 90 days). Setting a default timer ensures all newly started chats remain temporary without needing manual setup each time.

1. Go to Settings > Privacy.
2. Scroll down and tap Default message timer.
3. Select your preferred duration: 24 hours, 7 days, or 90 days.

How to automatically silence unknown spam callers

Spam calls and unsolicited rings from unrecognized numbers can be a major annoyance. Turning on this feature automatically mutes calls from numbers not saved in your contacts while still logging them in your Calls tab.

1. Go to Settings > Privacy.
2. Scroll down and tap Calls.
3. Toggle on Silence unknown callers.

You will still see silenced calls from unknown numbers in the Calls tab and your notifications, but your phone won't ring.

How to lock private WhatsApp chats

Chat Lock moves individual or group conversations into a separate "Locked chats" folder that requires your fingerprint, face unlock, or a custom secret code to open. This keeps sensitive messages hidden even if someone else is holding your unlocked phone.

Method 1: Lock directly from your chat list (fastest)

1. Press and hold the chat conversation you want to lock until a checkmark appears next to it.
2. Tap the three-dot icon located in the top-right corner of your screen.
3. Select Lock chat.
4. Confirm by touching the fingerprint sensor or tap Use PIN at the bottom to set up a PIN code.

Method 2: Lock from inside the chat menu

1. Open the chat you want to secure and tap the contact or group name at the top.
2. Toggle on Chat lock.
3. Confirm by touching the fingerprint sensor or tap Use PIN at the bottom to set up a PIN code.

How to find and view your locked chats

1. Go to the Chats tab and swipe down on your screen.
2. Tap Locked chats at the very top.
3. Unlock the folder using your PIN, fingerprint, or Face ID.

How to remove Chat Lock

1. Open the Locked chats folder.
2. Press and hold the chat you want to unlock until a checkmark appears.
3. Tap the three-dot icon in the top-right corner.
4. Select Unlock chat and authenticate to confirm.

Protect your IP address during WhatsApp calls

Peer-to-peer voice and video calls can potentially reveal your device's IP address to the other party. Enabling IP protection relays all calls through WhatsApp servers to shield your location and network details, though it may slightly impact call quality.

1. Go to Settings > Privacy.
2. Scroll to the bottom and tap Advanced.
3. Toggle on Protect IP address in calls.

How to lock the entire WhatsApp app (App lock)

App lock restricts access to WhatsApp entirely, requiring biometric authentication every time the app is opened. Unlike Chat lock, which protects individual chat threads, this feature secures your entire inbox behind a fingerprint or face scan.

1. Go to Settings > Privacy.
2. Scroll down and tap App lock.
3. Toggle on Unlock with biometric (or Fingerprint) and set your preferred lock timer.

Frequently asked questions about WhatsApp privacy

Can people tell if I hide my online status?

No. WhatsApp does not notify anyone when you change your privacy settings. However, contacts may notice that your "Online" status or "Last Seen" timestamp no longer appears when they open your chat.

Does WhatsApp notify the other person when you lock a chat?

No, locking a chat is completely private. The other person or group members will not receive any notification that you have moved their chat into your Locked Chats folder.

Does protecting your IP address reduce call quality?

It can slightly increase latency or reduce audio/video quality because calls are routed through secure WhatsApp relay servers rather than direct peer-to-peer connections.