How do I add or edit a game on Diamond?

Steps to add a new game:

1. Tap the (+) icon in the top right corner of your screen from the Games tab.
2. Click the "Add New Game" icon
3. Enter your opponent and date, and tap "Save". 

To edit or delete a game:

Swipe from left to right on the game you'd like to edit or delete and click the corresponding button.