Open the app > Tap Review at the bottom navigation bar
> With the fire illustration 🔥 on the right, you can switch between your learned words with or without Chineasy illustrations.
> The ↓ icon allows you to review your learned words in ascending order and the icon ↑ in descending order.
> To review your learned words in several specific topics, tap 🔍.
To review what HSK level 1 or level 2 words you’ve learned, follow the instructions here.