You will find this option within WhatsApp settings on your phone, at "WhatsApp Web" menu. To have an access to the functionality of this app user have to have active auto-renewable subscription. Your phone must be connected to the internet for correct usage of the "DualChat for WhatsApp", and in addition, make sure you have the latest version of WhatsApp app is available for your phone. Features : —> Password protection. Face ID & Touch ID friendly. —> WA Chats —> QR-Code Scanner —> QR code Scanner / QR code reader is extremely easy to use; with quick scan built in simply point QR code scanner free app to QR or barcode you want to scan and QR scanner will automatically start scanning and QR scan it. No need to press any buttons Disclaimer This is an UNOFFICIAL tool for WhatsApp Messenger. This app is developed by an independent developer, not affiliated to the official developer. Usage in this app falls within guidelines of "fair use". About Subscription: Without active auto-renewable subscription, the user can use limited functionality . Subscriptions are managed by users. Users can close subscriptions by going to ‘‘ Account Settings ’‘. The unused portion of the free trial period will be lost when the user purchases a subscription. Your payment will be charged to your iTunes account with your confirmation of purchase. Your subscription will be automatically renewed unless the automatic renewal is canceled at least 24 hours before the end of the valid period. Privacy policy: https://digitalhero.tech/application-privacy-policy Terms of Usage: https://digitalhero.tech/terms-of-usage Support: https://digitalhero.tech/application-support