WhatsApp

WhatsApp Messenger, commonly known simply as WhatsApp, is an American social media, instant messaging, and Voice over IP service accessible via desktop and mobile app. Owned by Meta Platforms,... Wikipedia

• Original author(s):  Brian Acton, Jan Koum
• Developer(s):  Meta Platforms, Will Cathcart (Head of WhatsApp)
• Initial release:  May 03, 2009
• Written in:  Erlang
• Operating system:  Android, iOS, iPadOS, macOS, Windows, Wear OS, Meta Quest
• Size:  183.7 MB (iOS), 48.02 MB (Android)
• Available in:  40 (iOS) and 60 (Android) languages
• Type:  Social media, instant messaging, VoIP
• License:  Proprietary software with EULA, "European Region", "others"
• Data source:  DuckDuckGo