Write to hello@perspekt.app — a person reads it.
Open the app once — drops are scheduled by your phone itself, and iOS occasionally clears the schedule after a restart or an update. Also check Settings → Perspekt → Notifications, and that a Focus mode isn't quieting things at your delivery time.
Tell us. Every drop links its source, and every statistic is re-verified annually — but if you catch something first, we genuinely want to know. Corrections make the whole thing worth trusting.
Subscriptions and refunds are managed by Apple: Settings → your name → Subscriptions, or reportaproblem.apple.com. "Restore purchases" in the app's settings brings Plus back on a new phone.