Support page for Mduyen Calm: Sleep Sounds. We are here to help you have a better sleep and a calmer mind.
If you have any questions, feedback, or issues, please contact us:
Email: mduyen647@gmail.com
We typically respond within 1–3 business days.
Mduyen Calm provides a collection of carefully selected soundscapes such as rain, ocean waves, and white noise to help you relax, focus, and sleep better.
We respect your privacy. This app does not collect or share any personal data.