Privacy policy

Last updated: 5 November 2026

This policy covers the EasyPiano app for Meta Quest and this website. It explains what information each uses, where it stays, and what you can do about it.

In short: EasyPiano does not collect, share or sell any information about you. The app has no internet access: everything it uses is processed and stored on your headset only. This website uses no cookies, no tracking and no content from other providers.

Who we are

EasyPiano is published by:

Max Kugland
Nordstraße 26, 50733 Köln, Germany
Email: easypianovr@gmail.com

For any question about privacy, write to us at the address above. See also the imprint.

This website

Server logs

When you open this website, our hosting provider, Hetzner Online GmbH, Industriestr. 25, 91710 Gunzenhausen, Germany, receives the information every browser sends with a request: your IP address, the date and time, the page or file requested, the referring page, and your browser and operating system. It is needed to deliver the website and to keep it secure, and it is kept in server logs for no longer than 7 days, then deleted. The legal basis is our legitimate interest in a secure, working website (Art. 6 (1) (f) GDPR).

No cookies, no tracking

The website sets no cookies and stores nothing in your browser. It has no analytics, no advertising and no social media plug-ins. Fonts, images and the film are served from this website itself; nothing is loaded from other providers.

The demo

The playable demo runs entirely in your browser. Its sound is made there too, and nothing you play is sent anywhere.

Links to other websites

Links to the Meta Horizon Store and other websites take you to pages we do not run. Their own privacy policies apply there.

The EasyPiano app

No internet access

EasyPiano does not request permission to use the internet and contains no code that sends data anywhere. It has no accounts, no advertising, no analytics and no crash reporting, and it does not read your device or advertising identifiers. Nothing you do in the app reaches us or anyone else.

Headset cameras

EasyPiano uses the headset's cameras to find your piano automatically and to check that a saved piano has not moved. The camera images are analysed on the headset while the app runs and are discarded straight away. They are never saved and never leave the headset. You can decline camera access and line up the piano by hand instead.

Hand and head tracking

Your hand and head positions let you use the app's menus and place its panels and notes around your piano. They are used while the app runs and are not saved by EasyPiano.

Your piano's notes

The notes you play on a piano connected by USB are used to guide you through a song and to score your playing.

Spatial anchors

To keep your piano's position between sessions, EasyPiano saves a spatial anchor with the headset's operating system (Meta Horizon OS). Horizon OS stores and manages anchors according to your headset's own settings, as described in Meta's privacy policy. EasyPiano itself does not send anchors anywhere.

Your songs

What is stored on your headset

EasyPiano stores the following in its own storage on your headset, so you can pick up where you left off:

InformationWhyKept until
Your piano's position and sizeSo you don't have to calibrate each timeYou recalibrate, or uninstall the app
Play history: for each time you play a song, its date and time, the tempo, your scores and the notes you playedTo show your progress, statistics and accuracyYou uninstall the app
Your song library's state: favourites and when you last played each songTo organise your libraryYou uninstall the app
Settings and window positionsTo keep your preferencesYou uninstall the app

None of this leaves your headset. The app is excluded from Android's backup service, so it is not copied to a cloud backup either.

The songs in Download › EasyPiano are your own files in your headset's shared storage. You can see, copy and delete them from a computer, and they stay on the headset if you uninstall the app.

Deleting your information

Uninstalling EasyPiano deletes everything it stored in its own storage: calibration, play history, library state and settings. Recalibrating replaces the saved piano and erases its spatial anchor. Songs in Download › EasyPiano are deleted like any other file on your headset.

Meta and your headset

Your Meta Quest and its operating system are provided by Meta, under Meta's own terms and privacy policy. Meta may collect information about how you use your headset and its apps, independently of EasyPiano. EasyPiano has no control over this and does not share any information with Meta.

Children

EasyPiano is intended for players aged 13 and older, in line with Meta Quest's age requirements. The app collects no information from anyone, including children.

Your rights

Under the GDPR you have the right to access the personal data we hold about you, to have it corrected or deleted, to restrict its processing, to receive it in a portable format, and to object to its processing. The app sends us nothing, so the only personal data we could hold is the website's server logs while they are kept. To use any of these rights, contact us at the address above.

You also have the right to lodge a complaint with a data protection supervisory authority, in particular in the country where you live or work.

Changes to this policy

If a future version of EasyPiano or this website changes what information it uses, we will update this policy and its date first.