All billing details including your trial end date, credit card information and subscription history can be found in your billing dashboard. Follow these steps to access your dashboard:

Via browser:

Visit: https://getboom.app/billing

Via Boom Studio:

1. Click the question mark icon in the bottom left corner of Boom Studio (1) then click "Manage Subscription"
   
   

2. After clicking, your browser will launch and take you to your billing portal where you will have access to your billing details