iOS wallet: How can I find asset on the DEX using Asset ID

Open your iOS Wallet

Click on the Dex button

Click on the Plus ("+") button at the top right corner

Then click on the horizontal points ("...") button

 After that click on the "Add New Market" button

Fill the form (use Asset Id's).

Where "Amount Asset" created asset which can be found with Asset ID and "Price Asset" is the base currency, eg BTС. 

After that click on the Add button

For more information, please read further articles:

List of Verified Assets