To cancel your subscription you will need to follow the below steps. As stated in our Terms of Service you are solely responsible for properly cancelling your subscription.
1. Login into your Twitter Counter account
2. On the left features panel click on "Settings" and select "Subscriptions"
3. Under "My Subscriptions" click on the "Show details" button. (Look to the right, it will be gray)
4. Scroll to the end of the page until you see:
5. Select "Cancel subscription" and follow the prompts.