Step 1: Sign in at Facebook developers

Go to Facebook developers and sign in with the Facebook account that will be linked to your app

Note:  avoid personal accounts as we will require access to this account during the development phase

Step 2: Click on Create New App

Step 3: Enter App details

Step 4: Complete security check

Step 5: Confirm Phone

Step 6: Enter Confirmation code received

Step 7: Account verified

Step 8: Account created

After closing the notification boxes your new app details should be displayed.  If not sign in at Facebook developers again and click on Apps.