In the modern world, we use many technologies. But also, we can choose the app for chatting conversation sharing files and documents sent on WhatsApp. Since 600 million people were using WhatsApp. They think it was a safe app for chatting and sharing the necessary skills. But it was not safe for her time, so the WhatsApp app launched the application Two-step verification. It was very secure for your WhatsApp chats and something. So you can use it saved your privacy secrets on your WhatsApp.
All of the people use a smartphone. We use many apps but trending for WhatsApp, but it was not safe. People do not know how to use WhatsApp with full security. It was very dangerous for them because someone hacked your details from WhatsApp. So it would be best if you secured your WhatsApp. It was not a problem for you. How you download WhatsApp on a smartphone. Download the app and enter your phone number and OTP number, then opened your WhatsApp account.
If you insert your sim another mobile and use WhatsApp on the same number, you enter your same mobile number and OTP, then open it. Sometimes someone hacked your mobile phone or your number. At that time, they have known your chats. So once you verified the Two-step verification with a six-digit passcode, no one hacked your number, and nobody miss uses your WhatsApp number. So WhatsApp, an app launched the application for you that is Two-step verification.