You can send GIFs just like you send other images: in a chat, tap the paperclip icon (Android) or the plus sign (iOS), and select the GIF you would like to send.
Another possibility to send GIFs is to copy them from an app or website and paste them in the text input field.
For privacy reasons, there’s no GIF platform integrated into Threema. However, users can, of course, use third-party GIF keyboards to retrieve GIFs directly in Threema.
