To do so, go to Settings > Applications > Chrome > Install App. To install WhatsApp Aero you must first disable Android security protocols. Now, to download the file just click on the button located at the beginning of the text. To download WhatsApp Aero you must do it from an external site, since it is not an application allowed by Google Play or App Store, as it is considered “Harmful”. However, it has some advantages because of its added features, such as being online without others knowing about it. WhatsApp Aero is used to send messages or share files with other users through an Internet connection, just like the official app. Differences between WhatsApp Aero and WhatsApp.How to update WhatsApp Aero to the latest version?.