GB WhatsApp is an unofficial version of the popular messaging app, WhatsApp, offering enhanced features and customizations not available in the original app. It was developed by third-party developers, and it has gained widespread popularity, particularly in regions where users demand more flexibility than the standard WhatsApp app provides. For instance, GB WhatsApp allows users to use dual accounts on a single device, a feature that’s not supported by the official app. According to a survey, more than 30% of WhatsApp users in countries like India and Brazil have tried using modified versions like GB WhatsApp for its additional features.