You must be an administrator of the group to delete members of a group. To delete a member of a group proceed as follows:
- Go to the respective group.
- Tap the group name and you will be redirected to an overview of information on the group.
- Tap the member you wish to delete and choose “Delete from group”. If you want to delete this person from the main-group you are asked if you also want to delete him/her from the sub-topic(s). After you confirmed your selection, the member is deleted from the group.