WhatsTool Contact is a free Android app developed by WhatsTool Tech: Toolkit for Business WhatsApp. It falls under the category of Utilities & Tools and offers a convenient solution for users who want to manage and extract contact information from WhatsApp.

This app provides several key features that can be useful for businesses and individuals alike. Firstly, it allows users to extract new numbers from WhatsApp, making it easy to gather contact information from customers or clients. Additionally, WhatsTool Contact has an auto-save feature that can save new numbers from calls, messages, and WhatsApp itself.

Another notable feature of WhatsTool Contact is its ability to convert CSV files to VCF format. This can be particularly helpful for users who need to transfer contact information between different platforms or devices.

Overall, WhatsTool Contact offers a range of features that can streamline contact management and make it easier to organize and utilize contact information. It is a valuable tool for businesses looking to target customers and individuals who want to efficiently manage their contact lists.