Subscription
Payments and subscription plans for Album Download are managed by Stripe. After you install Album Download and sign in to Google, click on the link titled: "Click here to buy a subscription. It is required to download.":
Clicking the link opens a new window to begin checkout:
If checkout is successful, it redirects to:
If you then refresh the Album Download page, the warning will be gone and you will be able download:
To manage your subscription plan, select the "Manage Subscription" menu item:
You can cancel your subscription plan at any time:
You will still be able to download until the end of the billing period, but the plan will not automatically renew:
It will show the date that it will be cancelled:
You can click "Renew plan" if you no longer wish for it to cancel: