What is the “pin” feature good for?

If there are unresolved issues in a chat, you can use the “pin” feature to create a visual reminder. Pinned chats always stay on top of the chat list and are marked with a yellow bar. On Android, there is also a pin icon displayed:

  • Android/iOS: In the chat overview, swipe from left to right on a chat to (un)pin it
  • Threema Web: Open the desired chat, and tap the pin icon in the top right corner to (un)pin it