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, watchOS
- 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