Dual Messenger for Whats Web allows users to have a second WhatsApp account on their iPhone. By simply starting the app and scanning the provided QR code, users can log in to their account and access their chats as if they were on a desktop client. Additionally, users can stay online on WhatsApp effortlessly by selecting platforms or entering URLs for other chat apps.

This application acts as a browser that emulates a computer browser, ensuring that platforms recognize the user as being online from a computer rather than a mobile device. Dual Messenger runs in the background, sending random mouse movements to keep the user active on the platform even when switching to other apps or locking the screen.