L&L's NOTE ADVENTURE

Learning to read music is fun

Privacy policy

Last updated: October 10, 2026. The German version (Datenschutzerklärung) is legally binding.

1. Controller

Tim Trachte, Hankanton Apps
Laufzorner Straße 8
82041 Oberhaching, Germany
Email: hankanton.apps@gmx.de

2. What data the app processes

2.1 Data on the device

The app stores profile names (freely chosen, e.g. a first name or nickname), chosen characters, settings, progress, statistics, trophies and songs you compose locally on the device. This data is not sent to us. You can remove it with “Settings → Reset progress” or by deleting a profile. On request, “Save backup” creates a file that only you keep.

2.2 iCloud sync

If iCloud is turned on, the app stores a copy of your progress in the iCloud key-value storage of your Apple Account so it is available on your other devices with the same Apple Account. This data is kept by Apple in your iCloud account; we have no access to it. Apple’s privacy policy applies (apple.com/legal/privacy). You can turn off syncing for the app in iOS Settings under your name → iCloud.

2.3 Microphone

In microphone mode the app accesses the microphone, after your explicit permission, to detect the pitch of the instrument you play. The analysis happens entirely on the device. No audio is stored or transmitted. You can revoke the permission at any time in the system settings.

2.4 No accounts, no ads, no analytics

The app requires no registration, contains no advertising and uses no third-party analytics or tracking services.

3. In-app purchases

Purchases in the app (e.g. the full version) are handled by Apple’s App Store. Apple processes the data needed for the purchase under its own privacy policy (apple.com/legal/privacy). We receive no payment data, only the information whether a purchase exists.

4. Support pages

When you open these pages, technically necessary connection data (IP address, time, requested file, browser type) is processed by the hosting provider to deliver the content (Art. 6 (1) (f) GDPR). The hosting provider is GitHub, Inc. (GitHub Pages), 88 Colin P Kelly Jr St, San Francisco, CA 94107, USA – privacy: GitHub Privacy Statement. The pages set no cookies and load no external fonts or analytics services.

The app itself contains all fonts and sounds; while playing, no connection is made to servers of Hankanton Apps or third parties.

5. Children

The app is made for children and families. We do not knowingly collect personal data from children. Profile names are only stored on the device and, where applicable, in the family’s iCloud, and are never sent to us. Parents can delete profiles in the app at any time.

6. Legal bases

To the extent personal data is processed at all, this is done to provide the app and these pages (Art. 6 (1) (b) and (f) GDPR) and, for microphone access, on the basis of consent (Art. 6 (1) (a) GDPR), which is given via the system prompt and can be withdrawn at any time.

7. Your rights

You have the right to access, rectification, erasure, restriction of processing, data portability and objection (Art. 15–21 GDPR), as well as the right to lodge a complaint with a data protection supervisory authority. Since the app data is only on your device and in your iCloud, you can view, back up and delete it there yourself. If you have questions, write to hankanton.apps@gmx.de.

8. Changes

We update this policy when the app or the legal situation changes. You can always find the current version at this address.