Otonagi音凪

Last updated: 25 October 2026

These terms apply to the Otonagi app for iPhone ("Otonagi", "the app"), made by Magnus Cederberg, Sweden ("we", "us"). By downloading or using Otonagi you agree to them.

1. Apple's standard licence

Otonagi is licensed to you under Apple's Licensed Application End User License Agreement (the "Standard EULA"). These terms add to the Standard EULA. Where the two differ, the Standard EULA applies unless the difference is only about Otonagi Plus as described below.

2. Otonagi Plus

Otonagi is free to download and includes the Nagi and Ame moods. Otonagi Plus unlocks every mood (Tera, Mori, Umi, Yuki, Takibi, Kumo, Nobi and Hinode) in every style, including handpan, the full nature sound mixer, time-of-day mode, moods of your own (saved from the sliders), the Box and 4-7-8 breathing patterns, all 80 words of the day (27 are free), the weekly look back and the last 30 days of check-ins. Without Plus, each Plus mood can be heard as a one-minute preview once a day. Plus is offered as:

Prices are in US dollars. Apple shows the price in your local currency before you buy, and it may include local taxes.

Subscription terms

Free trial

Restoring and refunds

Purchases are tied to your Apple ID. Use Restore purchases in the app's menu under Otonagi Plus, or on the Otonagi Plus screen, to unlock Plus on a new or reset iPhone. All payments and refunds are handled by Apple, not by us; you can request a refund at reportaproblem.apple.com. If you live in the EU or UK, your legal right to withdraw from a purchase is handled by Apple under its terms.

3. Using Otonagi

Otonagi is for personal, non-commercial listening and relaxation. Please do not copy, extract, resell or redistribute the app's music or sounds, or reverse-engineer the app, except where the law allows it.

All music and sounds in Otonagi are made digitally for the app, with no recordings, and are arranged live on your device. They, along with the app's design, words and artwork, belong to us or our licensors.

4. Not medical advice

Otonagi is meant to help you relax. It is not a medical device and does not diagnose, treat or prevent any condition. The breathing exercises, check-ins and the short notes that come with them are for general wellbeing only, not therapy or advice. If you feel unwell or are struggling, please talk to a doctor or someone you trust. Do not use Otonagi in situations where you need to stay alert, such as driving.

Breathe gently and stop if you feel dizzy or short of breath. Ugoki (the guided tai chi in Kumo), Hogushi (the stretching guide in Nobi) and Himukae (the sun salutation in Hinode) invite movement and stretching: move only within what is comfortable for your body, never stretch into pain, make sure you have room around you, and stop if anything hurts. If you are pregnant, injured or have a health condition, check with a doctor before doing breathing or movement exercises.

5. Availability and changes

We work to keep Otonagi running well, but we cannot promise it will always be free of errors. We may update the app, change or add features, or retire it. If we ever stop offering Otonagi Plus, purchases you have already made will keep working in the version you have for as long as Apple allows.

6. Liability

Otonagi is provided "as is". To the extent the law allows, we are not liable for indirect or consequential losses arising from use of the app, and our total liability is limited to the amount you paid for Otonagi Plus in the past twelve months. Nothing in these terms limits any rights you have as a consumer that cannot be limited by law.

7. Law

These terms are governed by the laws of Sweden, without affecting any mandatory consumer protection laws of the country where you live.

8. Changes to these terms

We may update these terms from time to time. The date above shows the latest version. If a change is significant, we will mention it in the app.

9. Contact

mcederdev@gmail.com