About WhatsApp Business
WhatsApp Business is a communication app published by WhatsApp LLC under the package name com.whatsapp.w4b. It sits in the communication category and is aimed at users who want a dedicated messaging client of its own, separate from a personal account.
A Dedicated Messaging Package
As a standalone install, the app keeps its own identity on your device, with its own package identifier and its own entry in your app list. That separation makes it straightforward to keep business conversations organised apart from everything else you use for chatting, and it lets the app receive its own updates on its own schedule.
Install Size And Device Fit
The build occupies 160.2 MB of storage, so it is worth clearing some space before you begin the installation. The build requires Android 6.0 or newer. Devices running a newer version of the platform should also be able to install and run it, though the listing does not describe anything beyond that baseline requirement.
Current Version Details
The latest version listed here is 2.26.39.72, published on 2026-10-06. If you are comparing it against an older copy already on your phone, checking the version number is the quickest way to confirm whether the copy you have is the current one described on this page.
Rating Information
The content rating for this release is not stated in the listing. Anyone deciding whether the app suits a particular household or workplace should therefore rely on the publisher's own information rather than assuming an age classification has been assigned.
APK Information
- Version
- 2.26.39.72
- Size
- 160.2 MB
- Android
- 6.0+
- File type
- APK
- Updated
- Oct 6, 2026
- Package
- com.whatsapp.w4b
- Developer
- WhatsApp LLC
Features
Communication
Business Messaging
Standalone Package
Frequently Asked Questions
What device version do I need to install this app?
The build requires Android 6.0 or newer. Devices running a more recent version of the platform are also expected to install and run it, since the listed requirement is a minimum rather than an upper limit. The listing gives no further compatibility details beyond that baseline.
How much storage should I free up before installing?
The app occupies 160.2 MB. Make sure at least that much space is available on your device before starting the installation, and leave extra room alongside it for the app's data and any conversations you keep over time.
Which version is described on this page?
The latest version listed is 2.26.39.72, published on 2026-10-06. If you already have the app installed, you can compare that number with the version shown in your app information to see whether your copy matches the current release.
What is the package name of this app?
The package name is com.whatsapp.w4b. This identifier distinguishes the app from other messaging applications on your device, and it is what the system uses to track updates, storage usage and app information for this specific install.
What category does this app belong to and who publishes it?
It is listed in the communication category and published by WhatsApp LLC under the name WhatsApp Business. The content rating for this release is not stated in the listing.
