We answer every message, usually within two business days.
Email devsupport@curistudios.com. Include the app name, your device model, and your iOS version so we can reproduce the problem quickly.
Purchases are processed by Apple. Refund requests go through Apple at reportaproblem.apple.com; we can't issue refunds directly.
Manage or cancel subscriptions in Settings › your name › Subscriptions on your device.
Send the steps that trigger the problem and, if you can, a screenshot or screen recording. Crash logs help too: Settings › Privacy & Security › Analytics & Improvements › Analytics Data.