Hey Noah, If you purchased a subscription in the Calm app via iTunes, you will need to contact them in order to get a refund. You can contact iTunes Customer Support directly at https://getsupport.apple.com/ . 
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Hey Noah, If you purchased a subscription in the Calm app via iTunes, you will need to contact them in order to get a refund. You can contact iTunes Customer Support directly at https://getsupport.apple.com/ . 