Many people use WhatsApp intensively for private and business communication, but it can be difficult to keep track of individual chat partners. It can be time-consuming to scroll through chat history to identify the most frequently contacted people. Moreover, it can be hard to detect patterns in chat behavior, such as peak chat times or most commonly used emojis. Also, there's no built-in mechanism in WhatsApp to recognize how chat behavior changes over time. These challenges can make it difficult to effectively manage communication and make necessary adjustments if needed.

The tool "WhatsAnalyze" offers users the ability to effectively analyze and manage their WhatsApp chat behavior. It allows them to easily and confidentially search through and analyze their chat history. Users can identify patterns in their chat behavior, such as the most used emojis and peak chat times. They can also see who their most active chat partners are and how their chat behavior has changed over time. With these insights, users can make their communication more efficient and make changes if necessary. Furthermore, WhatsAnalyze replaces the missing built-in mechanism in WhatsApp that helps users track and understand their chat behavior. Therefore, the tool is particularly useful for people who use WhatsApp intensively for private or business purposes.