What WhatsApp Business App means
The WhatsApp Business App is a free download for Android and iPhone aimed at solo operators and small businesses. It adds a business profile, quick replies, labels and away messages on top of the familiar chat interface, but it is fundamentally a manual app: a person taps out replies on a single device.
The key difference from the WhatsApp Business API is scale and automation. The app supports a limited number of linked devices and cannot run true multi-agent inboxes, high-volume broadcasts to non-saved contacts, or programmatic integrations. The API has no chat screen and is designed for software to send and receive messages automatically at scale.
Businesses that outgrow the app no longer have to leave it. With WhatsApp coexistence they can connect the same number to the WhatsApp Business Platform through a provider like InfiQ, keep chatting one-to-one from the app, and add a team inbox, approved templates and automation.
