How to write "WhatsApp" correctly in English?

How to write WhatsApp correctly in English - briefly?

To write "WhatsApp" correctly in English, capitalize both the "W" and the "A".

How to write WhatsApp correctly in English - in detail?

Writing the name of the popular messaging application "WhatsApp" correctly in English is crucial for maintaining professionalism and clarity, especially in formal or business contexts. The correct spelling is "WhatsApp," with a capital "W" followed by lowercase letters. This specific format is essential to follow as it adheres to the official branding guidelines set by WhatsApp Inc., the company that owns and operates the application.

The name "WhatsApp" is derived from the phrase "What's up?" which is a casual way of asking someone how they are doing. The addition of "App" signifies that it is a software application designed for communication purposes. Over time, the name has become iconic and recognized globally, making it vital to preserve its correct spelling.

When writing about WhatsApp in any context, whether it be in an email, report, or article, it is important to adhere to this standardized format. This not only ensures that your audience correctly understands the reference but also demonstrates attention to detail and respect for the brand.

In summary, writing "WhatsApp" with a capital "W" followed by lowercase letters is the correct and proper way to represent the name of this popular messaging application in English.