Modified WhatsApp apps like GB WhatsApp, FM WhatsApp, and Yo WhatsApp offer powerful features not available in the official version, such as advanced privacy controls, full UI customization, message scheduling, and the ability to send larger files. These features make them popular among users who want more control and flexibility in their messaging experience. However, since they are not officially supported by WhatsApp, it's important to download them from reliable sources. allwapps.com provides updated and secure versions of WhatsApp Mods, GB WhatsApp, and Yo WhatsApp, including anti-ban features to help ensure a safer user experience.