东云防骚扰 is a free utility tool available on the iPhone platform. Developed by Dongyun Technology Co. LTD, this application offers a range of features to effectively manage and prevent unwanted calls and messages.

One of the key features of 东云防骚扰 is the "防扰查询" function. By comparing with a database, it restricts outgoing calls from high-frequency and sensitive numbers, preventing harassment for individuals in this category.

The "开通免扰" feature allows users to upload commercial and spam numbers, effectively blocking them from further harassment. This feature provides a convenient solution for dealing with unwanted calls and messages.

东云防骚扰 also includes a "小号录音" feature that enables users to record calls and conduct intelligent quality checks. This is particularly useful for monitoring work-related calls and ensuring professional and appropriate communication within the organization.

With the "CRM" feature, users can label and make notes on outgoing numbers, keeping track of customer interactions and avoiding missing out on potential leads.

The "智能统计" feature provides comprehensive data analysis, including daily call frequency and average call duration. This allows users to gain insights into their work quality and make informed decisions based on the data.

Overall, 东云防骚扰 offers a powerful set of tools for call management and prevention of harassment. It is a valuable utility tool for individuals and organizations looking to enhance their communication efficiency and maintain a professional image.