WhatsApp is a messaging app with over 1 billion active users. It’s one of the most popular messaging apps on the market, and it’s also one of the most used for calling people. If you want to call someone on WhatsApp without saving their number, there are a few things you need to know. First, you’ll need to find their contact information. You can do this by going to their profile page, clicking on the three lines in the top left corner, and then selecting “Details.” From here, you’ll be able to see all of their contact information, including their phone number. Second, you’ll need to find out how to call them without saving their number. This varies depending on which version of WhatsApp you’re using. If you’re using WhatsApp on a mobile phone, go to the main menu and select “Phone.” Then, under “Call,” select “From Number.” If you’re using WhatsApp on a computer or tablet, go to the main menu and select “Chat.” Under “Chat,” select “People You’ve Chatted With.” Then, under “People You’ve Chatted With,” select your friend’s name. Finally, under “Call,” select “From Name.” Now that you know how to call someone without saving their number on WhatsApp, enjoy your conversation! ..