To play back two flashcards follow these steps:
Step 1: Navigate to the Flashpacks page through the LEARN icon.
Step 2: Select the Flashpack you would like to use.
Step 3: Tap to view the flashcards in that Flashpack.
Step 4: Select the "+" icon at the bottom right of the page. You will now be able to see a white circle in the top right hand corner of each flashcard.
Step 5: As you select each image, the number of selected flashcards will appear on the thumbnail. Select the total number of flashcards you want to play back and tap on the 'Start 2up' button at the bottom of the page.
The flashcards you have selected will now playback two at a time in the order in which you selected them.