Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase.
Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period.
Any unused portion of the free one week initial period will be forfeited when you purchase a subscription.
The app capable to locate Apple TV, Nest Camera, AirPods and many other brands of bluetooth headphones/earbuds.
This app includes an optional auto-renewable monthly subscription: There is a free trial period, then a monthly payment after that.