If your subscription to Grokker is managed by Roku, you will need to cancel through your Roku device. Please follow these directions:
- Highlight the app tile on your Roku screen
- Press the asterisk (*) button your Roku remote
- Navigate to Manage Subscription, select this
- From this menu, click Cancel Subscription
If you need any additional support from Roku, you may call their customer support number at 1 (816) 272-8106.