In order to switch plans, you will first have to unsubscribe from your current subscription and then you'll be able to re-subscribe to a new plan
For users who subscribed on web, please email firstname.lastname@example.org with your information.
For users who subscribed in Google Play please select the “Unsubscribe” button available in the Settings of the app. They can also follow the below steps:
For users who subscribed in Apple's App Store, please follow these steps below: