YoWhatsApp is a modified version of WhatsApp that offers extra features like theme customization, enhanced privacy controls, and larger file sharing. According to Wikipedia, it stands out by providing functionalities not yet available in the official app. While the site otherwhatsapp.com/yowhatsapp/ offers a 2020 version, it’s advisable to look for trusted and [updated sources](https://gbwatts.com/top-gb-whatsapp-themes/) to avoid security risks. Popular alternatives like GB WhatsApp offer similar features but should be used carefully. Always prioritize your device’s security when downloading modified applications.