Threema Work for
Your Platform
Mobile app
![Android](https://cdn.statically.io/img/threema.ch/images/work/screenshots/android/en/light/single_chat-portrait.jpg?v=3)
![](https://cdn.statically.io/img/threema.ch/images/work/screenshots/ios/en/dark/conversations-portrait.jpg?v=2)
To activate the app, credentials are required, which your administrator will provide.
Desktop app
![Desktop app](https://cdn.statically.io/img/threema.ch/images/work/screenshots/desktop/en/single_chat.png)
To use Threema Work for desktop, the mobile app is required.
Web client
![Web client](https://cdn.statically.io/img/threema.ch/images/work/screenshots/desktop/en/single_chat.jpg?v=2)
Installation instructions, system requirements, and further information can be found in the Desktop/Web FAQs.
Open web client