Token Transit can be used offline if you have already purchased and activated a ticket.
The app requires a data internet connection when purchasing a pass. It also requires internet connectivity when activating a stored pass. Once activated, the app needs to refresh your pass once per day.
If you activate and load a ticket in the morning, it will display the ticket offline all day or until the pass expires.
In summary, Token Transit requires an internet data connection in the following situations:
Requires Internet Connectivity (Wifi or Data)
✓ Purchasing a pass
✓ Activating a pass daily
No Data Required
✓ Validating ticket