Short answer: Add a product with a recurring price in your Stripe Dashboard, then ring it up in the app with your customer's email. Stripe handles the billing from there.
You can enroll a customer in a subscription right from the app, in person. First, set up your subscription products (with recurring prices) in your Stripe Dashboard. They'll sync into the app automatically.
In the app, tap Products and pick from your catalog:
Choose the recurring product you want to enroll them in. Recurring items show their billing cadence, like "$25.00 monthly":
Run the charge and add the customer's details. An email is required, so Stripe can manage the subscription and send receipts. You'll get a confirmation showing the subscription is active, along with the next billing date:
That's it. Your customer is enrolled, and Stripe handles the recurring billing from here.
Next steps