We’re sorry to see you go. On iOS you can cancel your subscription by going to the Settings system app, tap on your name and then on the ‘Subscriptions’ item. There you can select your Grassfeld subscription and cancel it. On Android you open the Google Play app, at the top right tap the profile icon, then tap ‘Payments & Subscriptions` and then ‘Subscriptions’. There you can select your Grassfeld subscription and cancel it.