Threema is available for download in the following app stores.
Learn about the current version’s changes and improvements: What’s new
Plugins for Android
In order to use certain features of the Android version of Threema, additional plugins must be installed. These may require extra permissions (e.g. camera, microphone). No plugins are required for the iOS and the Windows Phone version of Threema.
For professional use, please use Threema Work, the chat solution tailored specifically to the needs of companies and organizations.