Goal: I want to learn place values concepts using the oppia app so that i can assist my child with his exam 
Steps:
action: action_type: open_app
app_name: Oppia
step_instruction: click on the oppia at the screen to open an application
action: action_type: wait
step_instruction: click on the oppia at the screen to open an application
action: action_type: click
step_instruction: click on place values topic at the screen 
action: action_type: click
step_instruction: click on the first chapter to view the details
action: action_type: click
step_instruction: click on continue button at lower right corner of the screen