support
Questions about White Noise: Background Sounds? Send a note and a human replies — usually within a day. Include your iPhone model and iOS version if something's misbehaving.
faq
On your iPhone: Settings → your name → Subscriptions, choose White Noise: Background Sounds, and manage or cancel there. Deleting the app does not cancel a subscription.
Open the app, go to Settings (gear icon), and tap Restore Purchases while signed in with the Apple ID you subscribed with.
New subscribers get a 3-day free trial. If you don't cancel before it ends, the subscription begins at the price shown in the app. You can cancel any time during the trial and keep access until it ends.
Purchases are billed by Apple, so refunds go through them: visit reportaproblem.apple.com, sign in, and choose the purchase. Apple usually responds within a day or two.