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Image Credit : Gemini AI
From pigeons to SMS, communication has evolved. Now, it's all about WhatsApp for everything. Let's learn some interesting tips for this essential smartphone app.

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Image Credit : stockPhoto
Usually, a single tick appears when you send a message on WhatsApp. It turns into two blue ticks when seen. But if you're blocked, you only see a single tick. How do you know?
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Image Credit : Gemini
Suspect someone blocked you? Try this. Message the contact with '@MetaAI Hi'. If they blocked you, you won't get a reply. If not, you will. It's an easy way to check!
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Image Credit : stockPhoto
Worried someone is using your WhatsApp? Check 'Linked Devices' in the menu. If you see any unknown devices connected, disconnect them immediately for your security.
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Image Credit : Getty
You can keep your chats secret with the Lock Chat feature. Add contacts to 'Locked Chats' to hide them from the main list. Use your fingerprint, pattern, or Face ID to lock them.