It’s a blue and white icon with an “S” typically found on the home screen.


If you’re not signed in, enter your Skype login account name, then tap the arrow key to continue. Enter your password, then tap Sign in.
, A menu will appear.
 This replaces the message with the text “This message has been removed.”


If you do not see a “Delete” option, the time limit for deleting this message has passed.
Open Skype.
Select the conversation that contains the message you want to delete.

,
Tap and hold the message you want to delete.
Tap Delete.
{"src": "wikihow-all_test", "title": "How to Delete Conversations on Skype on iPhone or iPad2"}