WhatsApp collects various types of information to operate its services and ensure communication among users. This data includes identification information such as phone numbers and names. Additionally, technical information related to app usage is gathered. The purpose of this data collection is to maintain and improve the platform's functionality for all users. While the text doesn't detail how the data is used beyond service operation, it confirms a data collection practice. The information gathered allows WhatsApp to facilitate communication and understand user behavior within the application. This practice is common among digital communication platforms globally. Users in Bangladesh should be aware of these data collection practices when using WhatsApp.