We’ll use offense for this tutorial but the process is the same for defense and special teams.
On the dashboard, tap "Playbooks"
Tap a playbook to open it
You can switch between offense, defense and special teams using the X, O and diamond buttons in the upper left corner
Tap the "New Play" button
Choose a Formation (required) and Category (optional) for your new play. You can also give your play a name and add notes