There are several commands you can give to the app to perform different functions:

1. "Cancel" Restart from the beginning
2. "New Location" Add a new saved location that can be given to the app to immediately navigate there
3. "Settings" Show Settings screen
4. "Upgrade" Upgrade to the Pro Version (only if using Free Version)
5. "Help" Show Help screen

When given a location choice, you can give the following commands:

1. "Go" Navigate to this location
2. "Skip" Skip to the next location result
3. "Save Location" Add a new saved location that can be given to the app to immediately navigate to this location
4. "Add Stop" Add a stop before navigating to this location
5. "Repeat" Repeat the details for the current result
6. "Cancel" Restart from the beginning

Purchasing the Pro Version gives you the following benefits:

• Removes ads
• You can choose higher quality voices in the app
• When searching for locations and calculating ETAs, the app will use Google Maps data rather than Apple Maps data
• You will see a small photo in the location info bubbles

The features that are enabled in the Pro Version that use Google Maps data and higher quality voices all cost money per use. So the continued use of the app continues to cost money, so a one-time purchase is not a sustainable business model for the app. However, if you really don't like subscriptions, there is a one-time purchase option available that costs roughly 2.5x the yearly subscription.