Timeouts are available with a UI that simply increments the used timeouts.
To enable this feature, select "Settings" from the "More..." tab.
The Settings options will appear. Set the Timeout / Show Interface to enabled.
Once set return to your game. The new UI will be present.
The timeout increments only. Select to change by touching the timeout counter for the appropriate team.
There are full and half timeout indicators. Since the rules for timeout vary greatly we do not limit the count.