1. Download and launch the WhatsApp Business app: The WhatsApp Business app is free to download on the Google Play Store and the Apple App Store. Tap the WhatsApp Business icon on your home screen.

2. Review the Terms of Service: Read the WhatsApp Business Terms of Service, then tap Agree and Continue to accept the terms.

3. Register: Select your country from the drop-down list to add your country code, then enter your phone number in international phone number format. Tap Done or Next, then tap Ok to receive your 6-digit registration code via SMS or phone call. To complete registration, enter your 6-digit code. Learn how to register your phone number in this article.

4. Allow access to contacts and photos: Contacts can be added to the WhatsApp Business app from your phone’s address book. You can also allow access to your phone’s photos, videos, and files.

5. Create an account: Fill out your business name, select a business category, and choose a profile picture.

6. Build your business profile: Tap EXPLORE > Business profile. Here, you can add important business information like your business address, description, hours, and more.

7. Start a chat. Your business profile is now set up. Tap or , then search for or select a contact to message. Enter a message in the text field. Then, tap or .

The WhatsApp Business app has several tools to help you run your business efficiently. To explore these tools, go to your chats screen. Tap More Optionson Android or Settings on iPhone. Then, tap Business tools.