Subscription apps make leaving hard on purpose. The cancel button is buried, and cancelling on the website doesn't stop an App Store charge. SpiteCash pays you €3 when that happens — guaranteed, if your case meets 6 criteria listed upfront. Paid in 7 days via PayPal, Revolut or IBAN. Plus free cancellation guides for 48 apps, and every validated case becomes a public record of the worst offenders. One person, side project, no VC.