To start a secure Signal group chat on your iPhone:
- Tap on compose .
- Tap on the group icon .
- Enter a name for the new Group.
- To set a photo for the group, tap on the group avatar icon .
- Tap on the contact names that you would like to add to the group. The word "Member" will appear next to any contacts that have been selected.
- Tap "Create" to create the group.
Group members will immediately see the new group and they can start exchanging messages right away. Members can choose to leave the group at anytime.