How can I cancel Nebula subscription from the App Store?

There is an Apple article that explains how to cancel subscriptions. Click on the following link: If you want to cancel a subscription from Apple - Apple Support

Hello,

To cancel your subscription or for any billing issues, you should contact Support Team at nebula.support@nebulahoroscope.com or using "Contact us" button inside the app. Also, there you can find cancelation guides in the settings menu.