WhatsApp on App Store displayed on a phone screen and WhatsApp logo displayed on a screen in the background are seen in this illustration photo taken in Krakow, Poland on Auguust 13, 2023. (Photo by ...

All communications on WhatsApp, including text messages, calls and media, are end-to-end encrypted by default, using the highly secure Signal protocol. Telegram allows users to engage in group chats ...

WhatsApp is easily the single most used chat app in the world, handily surpassing rivals like Messenger, Signal, and Telegram. Given how much sensitive data we tend to share in online conversations, ...