Effective date: 12 June 2026
The short version: Motion Maestro collects no data. None.
Motion Maestro uses your device's motion sensors (gyroscope and accelerometer) so you can conduct music by waving the device. All motion data is processed on the device in real time to drive the music and visuals, and is immediately discarded. It is never stored, never transmitted, and never leaves your device.
Nothing. The app has no accounts, no analytics, no advertising, no tracking, and makes no network connections. All music is synthesised on the device; all artworks you create are stored only on your device.
Motion Maestro is designed for children aged 8–12. Because the app collects no personal information from anyone, it collects no personal information from children. There are no social features, no chat, no external links inside the app, and no in-app purchases.
Performance artworks are saved locally on your device and are only shared if you explicitly use the share button, using Apple's standard share sheet. We never see them.
If this policy ever changes, the new version will be posted at this address with an updated effective date.
Questions? Email andysengupta@outlook.com.
bu2iq technologies
c/o cocenter
Koppoldstr. 1
86551 Aichach
Germany