Numbers that can be called on WhatsApp - briefly?
To call someone using WhatsApp, you need their phone number. This is the only way to establish a connection through the app.
Numbers that can be called on WhatsApp - in detail?
When it comes to the numbers that can be called on WhatsApp, the platform has established specific guidelines and functionalities to ensure seamless communication while maintaining user privacy and security.
Firstly, WhatsApp allows users to call any phone number in their contact list, provided that both the caller and the recipient have WhatsApp installed on their devices. This feature is particularly useful for international calls, as it enables users to bypass traditional carrier fees and rely solely on an internet connection for communication. However, it's important to note that the recipients must have WhatsApp installed and set up on their phones for the call to go through successfully.
Secondly, WhatsApp also supports calling business numbers that are verified and listed within the platform. This functionality is part of WhatsApp Business, which allows companies to interact with customers directly through the app. Verified business accounts often display a green checkmark next to their names, indicating that they have been authenticated by WhatsApp. These calls are typically used for customer support, appointment scheduling, and other business-related purposes.
Thirdly, WhatsApp does not allow users to call emergency numbers or premium rate numbers through the app. Emergency services such as 911 in the United States or 112 in Europe require traditional phone lines to ensure reliability and immediate response. Similarly, premium rate numbers are often associated with additional charges and are not supported within WhatsApp's framework.
Lastly, it is worth mentioning that WhatsApp calls are end-to-end encrypted, ensuring the privacy and security of conversations between users. This encryption applies to both voice and video calls, providing a secure environment for communication.
In summary, WhatsApp supports calling any number in your contact list as well as verified business numbers within the app. However, it does not support emergency or premium rate numbers. The platform's call functionality is designed to enhance user connectivity while maintaining stringent security measures.