What happens if you cancel during the free trial?

The three day free trial is a "no obligations" free trial with all access to the app and the features. Once subscribed to a plan with Upper route planner and you are in the 3 days free trial period, you will only be charged the plan fee after the 3 days free trial is completed. In the meantime, if you decide to cancel the subscription during the free trial, you will still be able to use the app for the trial duration but you will not be charged any fees once the trial is expired.