LF Ventilator Protocol Customer Service

How do I cancel the LF Ventilator Protocol subscription?

Open Settings on your iPhone or iPad, tap your Apple ID (your name) at the top, go to Subscriptions, select LF Ventilator Protocol from the list and tap Cancel Subscription. Cancellation takes effect at the end of the current billing period; you can keep using the app until then. See Apple's official subscription management page for details.

How do I delete the LF Ventilator Protocol app?

Touch and hold the LF Ventilator Protocol icon on the Home Screen, choose Remove App and then Delete App. Important: if you have an active subscription, deleting the app does not cancel it automatically - you must first cancel your subscription using the steps above.

LF Ventilator Protocol purchases, refunds and billing issues

Report billing or refund requests for LF Ventilator Protocol through Apple's Report a Problem (reportaproblem.apple.com). For the app's own technical support and contact, use the developer's official website or the LF Ventilator Protocol App Store page.