Click Get Started on the home page and answer a short questionnaire so we can tailor your experience. When you reach the sign-in screen, choose one of our secure login options—Google, Apple, Facebook, or email/password.

No. Website purchases are tied to your SleepyCat account, not to a particular device. Simply sign in to the iOS or Android app with the same credentials (or the same social-login provider) you used on the web and your paid plan will unlock automatically. Tip: The App Store or Google Play may still show subscription prices, but once you’re logged in you won’t be charged again.

1. Download SleepyCat from the Apple App Store or Google Play. 2. Tap Sign In (or Restore Purchases on iOS) and pick the same login method you use on the website. 3. After authentication, your active subscription and all saved data sync within a few seconds. Enjoy!

Web (Paddle): Log in at sleepycat.app ▸ Settings. Your current plan appears at the top—click Cancel Subscription and confirm. We’ll email you a cancellation receipt, and service continues until the end of the paid period. iOS: Open Settings ▸ Apple ID ▸ Subscriptions, tap SleepyCat, then Cancel Subscription and follow the prompts. Android: Open Google Play Store ▸ Profile ▸ Payments & Subscriptions ▸ Subscriptions, select SleepyCat, tap Cancel, choose a reason, and confirm.

See our standalone Refund Policy for full details. In brief: Website: Email support@sleepycat.app within 30 days, quoting your Paddle order ID. iOS: Go to reportaproblem.apple.com, choose “Request a refund,” select SleepyCat, and submit. Android: In Google Play order history, tap Report a problem ▸ I’d like a refund (within 48 h) or email us with your GPA number.

Log in on the web or in the app, navigate to Settings ▸ Delete Account, and confirm (it’s irreversible). All data will be immediately and permanently removed from our active databases and backups in line with our Privacy Policy.