WhatsApp Business is a communication app enabling businesses to interact with customers via messaging while providing dedicated business tools for better engagement and organization.

To install WhatsApp Business download it from Google Play Store or Apple App Store then follow standard installation procedures for your device.

Upon first opening set up your business profile adjust notification settings and familiarize yourself with the interface layout.

Key features include free messaging and calls business profiles automated responses organization tools and in-app sales capabilities where available.

Customize your experience by setting up automated messages adjusting notification preferences and creating a detailed business profile.

Save important content by starring messages or chats which will be easily accessible in the Starred section for future reference.

Share content by selecting the message or media item choosing the share option and picking the desired contact or social media platform.

Access detailed information through business profiles explore catalogs if available and review past interactions in chat histories.

The app requires basic permissions like access to contacts and storage manage these in your device settings under app permissions.

Check for updates in your device's app store and ensure automatic updates are enabled to keep WhatsApp Business running smoothly.