Terms of use

Last updated 17 October 2026

The Daily Neutrino is developed by Esther Olschowy. Contact details are in the imprint. These terms explain use of the app and purchases through the App Store.Esther Olschowy develops The Daily Neutrino; contact details are in the imprint. These terms cover app use and App Store purchases.

Apple's Standard License Agreement provides the App Store licence terms. This page explains the app's free access, trial, purchase and notifications in addition to that licence. It does not replace your mandatory consumer rights.Apple's Standard License Agreement provides the App Store licence terms. This page adds terms for free access, the trial, purchases and notifications. Your mandatory consumer rights remain unaffected.

What's free

Opening the app costs nothing, and never will.

The trial and the purchase

Notifications and widgets are free for 14 days from the first download date in Apple's signed app record. Reinstalling the App Store version or changing iPhones does not start a new trial. In TestFlight and local testing, a separate 14-day trial starts when the app first initializes its testing trial record on the device.Notifications and widgets are free for 14 days from the first download date in Apple's signed app record. Reinstalling the App Store version or changing iPhones does not restart the trial. In TestFlight and local testing, a separate 14-day trial starts when the testing trial record first initializes on the device.

After the trial, notifications and widgets require a one‑time purchase. There is no subscription or automatic charge when the trial ends. The purchase price is shown in Apple's purchase sheet before you confirm payment.After the trial, notifications and widgets require a one-time purchase. No subscription; no automatic charge when the trial ends. Apple's purchase sheet shows the price before you confirm payment.

You pay once; there's nothing to renew. The purchase covers notifications and widgets in Version 1 and its updates.

Later versions may offer new features through another optional one‑time purchase. Whatever you already bought keeps working when later versions come out. You don't pay for it again. You can restore an existing purchase using the Apple Account used to buy it.Later versions may offer new features through another optional one-time purchase. Existing purchases keep working when later versions arrive; you do not pay for them again. Restore purchases with the Apple Account you bought with.

Payment and refunds

Apple processes App Store payments and refund requests. You can request a refund at reportaproblem.apple.com. Refund eligibility depends on the purchase and applicable law. We cannot process an App Store payment refund directly.Apple processes App Store payments and refund requests. Request a refund at reportaproblem.apple.com; eligibility depends on the purchase and applicable law. We cannot refund App Store payments directly.

This does not limit your statutory rights, including rights relating to a defective digital product. You can also contact us about a problem with the app.

Notifications

Your iPhone schedules notifications locally, and iOS delivers them. iOS holds a limited number of pending notifications; opening the app replenishes that queue. Delivery also depends on your notification permissions and settings. Exact delivery times cannot be guaranteed. This explanation does not exclude any rights you have under applicable law.Your iPhone schedules notifications locally; iOS delivers them. Opening the app replenishes iOS's limited queue. Delivery depends on notification permissions and settings; exact times cannot be guaranteed. Your rights under applicable law remain unaffected.

Changes

We may update this page to keep it accurate. The date above identifies the latest revision. Publishing new wording here does not by itself change an existing purchase contract. Any change to an existing agreement must meet the applicable legal requirements, including notice or agreement where required.We may update this page for accuracy; the date above identifies the latest revision. New wording alone does not change an existing purchase contract. Changes to an existing agreement must meet applicable law, including notice or agreement where required.

Contact

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