You can add any frequently used Smart Lists to your Favorites for quick access from the left menu. To add a Smart List to your Favorites:

1. Navigate to the Smart Lists section in the left menu.
2. Tap the Smart List you wish to favorite to bring up its task list.
3. Tap the Title Bar at the top of the screen and then tap Edit Smart List.
4. Tap Add to Favorites.
5. Tap Save.