WhatsApp | Robots.net

Tutorials for backing up chats, transferring data, and using WhatsApp features across platforms.

Is WhatsApp Really End-to-End Encrypted? What It Does and Doesn't Hide

by Devan | 18 September 2026

Yes, WhatsApp is genuinely end-to-end encrypted, and it is on by default for personal messages and calls. It uses the Signal protocol, the same one behind the Signal app, and...

Communication Platforms

How to Find, Make and Share WhatsApp Stickers

by Devan | 18 September 2026

Stickers live behind the sticker icon in every WhatsApp chat, next to the packs you have already downloaded. You can grab more from WhatsApp's own sticker store inside the app,...

Communication Platforms

How to Use WhatsApp on Two Phones With Linked Devices

by Devan | 18 September 2026

You can use one WhatsApp account on two phones at the same time. The second phone joins as a companion device, linked to your main phone in the same way...

Communication Platforms

How to Use WhatsApp Without a SIM Card or Second Phone Number

by Devan | 18 September 2026

You cannot use WhatsApp with no phone number at all. A number is required to create the account, and at the moment you register it has to be able to...

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