Numo Sleep terms of service

Last updated: 14 November 2026

These terms are an agreement between you and Novixway LLC ("Novixway", "we", "us"), the developer and publisher of Numo Sleep, a white noise and sleep sounds app for Android. By installing or using Numo Sleep you agree to them.

The app

Numo Sleep is free to download and use, with an optional one-time purchase, Numo Sleep Pro, that unlocks more sounds and features. There are no ads and no subscriptions. We grant you a personal, non-exclusive, non-transferable, revocable licence to use Numo Sleep on devices you own or control, for your own use.

Numo Sleep Pro

Pro is a one-time purchase made through Google Play and tied to your Google account. You can restore it on other devices signed in to the same account with Restore purchase. Prices, payments and refunds are handled by Google Play under its own terms. If a purchase is refunded or reversed, Pro features turn off again. We may add sounds and features to Pro over time; we will not take away what Pro included when you bought it except where a law, a Google Play policy or a technical change outside our control requires it.

Sound and safety

Numo Sleep is for relaxation, sleep and focus. It is not a medical device and does not diagnose, treat or prevent any condition. Keep the volume moderate, especially with headphones and when playing sound near a baby: place the phone well away from a sleeping infant and follow your pediatrician's advice on safe sound levels.

The sleep timer and the wake sound rely on your phone. Battery saver, do not disturb, low media volume, a phone restart or Android limits on background apps can stop them working as expected. Do not rely on the wake sound as your only alarm when waking on time matters.

Your data

Numo Sleep keeps your mixes and settings on your device. How Numo Sleep handles information is described in the privacy policy.

Acceptable use

Do not reverse engineer, resell or redistribute Numo Sleep, or use it in a way that breaks the law or Google Play's policies.

No warranty

Numo Sleep is provided "as is" and "as available", without warranties of any kind, to the extent the law allows. We do not promise that it will be uninterrupted, error free or suited to a particular purpose.

Limitation of liability

To the extent the law allows, Novixway is not liable for indirect, incidental, special or consequential damages, or for lost sleep, lost data or missed appointments, arising from your use of Numo Sleep. Our total liability for any claim is limited to the amount you paid for Numo Sleep Pro, if any.

Changes and ending

We may update these terms; the new version will be posted at https://numosleep.apps.novixway.com/terms with a new date. You can stop using Numo Sleep at any time by uninstalling it.

Contact

Novixway LLC, contact@novixway.com