To clone a Deck from the Deck view, please first sign in by clicking the "+" icon on the top right corner. (View help for How to sign-up/sign-in? )
1. On PCs/iPads/Laptops: Click on the 'Clone' button on the menu bar at the top of the deck:
On Mobiles: Click on the blue logo at the top left corner, and then click on Deck, you will then see the Clone button.
2. You will then see the following pop-up window - please refer to the red comments in the screenshot below.
3. After the Clone, you will be automatically re-directed to the Cloned deck for your own edit and save.
You can also click on 'Own' on the platform homepage to access your Topic.