Entra · Support
Entra support
Last updated: 17 August 2026
Choose a focus, study, reset, or sleep session and shape the soundscape around the moment.
Need help?
Email hello@cheerfulduck.com with the app name, your device model, iOS version, and a description of what happened. Please do not send passwords, payment details, or health information unless it is necessary to explain the problem.
Subscriptions and purchases
Purchases and auto-renewing subscriptions are processed by Apple through the App Store. Manage or cancel a subscription in your Apple ID subscription settings. We do not receive your card details.