ZAP Express is a Chrome add-on developed by CRITICOLL, LLC that allows users to send automated messages to all members of any WhatsApp group. With this tool, users can save time and effort by automating their messaging tasks.

The main feature of ZAP Express is the ability to send messages automatically to all members of a WhatsApp group. This can be useful for various purposes, such as sending announcements, reminders, or updates to a large group of people. The add-on provides a user-friendly interface that allows users to easily set up and customize their automated messages.

ZAP Express is completely free to use and is available on the Chrome platform. It falls under the category of Browsers and the subcategory of Add-ons & Tools. The add-on is a convenient tool for those who frequently use WhatsApp groups and need to send messages to a large number of people. With ZAP Express, users can streamline their communication process and save valuable time.