Telegram is a cloud-based instant messaging service that emphasizes speed and security. Known for its strong encryption and focus on privacy, Telegram allows users to send text messages, photos, videos, and … 展开

Signal is a free, open-source messaging app that prioritizes privacy and security. It offers end-to-end encryption for all communications, meaning only the sender and recipient can see the content of messages, calls, and … 展开

Skype is a telecommunications application that specializes in providing video chat and voice calls between computers, tablets, mobile devices, and smartwatches via the internet. It’s one of the oldest and most recognized names in video calling, known for connecting people across geographical boundaries. While best known for its video conferencing … 展开

Discord is a versatile communication platform that goes beyond basic messaging. Initially designed for gamers, it has evolved into a hub for communities of all kinds, from hobbyists and study groups to fan clubs and businesses. Discord allows users to communicate through text, voice, and video, with features like screen sharing and live streaming. ... 展开