SyntoniaRituals
Effective date: 18 October 2026
Applies to: SyntoniaRituals for iPhone, iPad, and Android
SyntoniaRituals is a musical instrument developed by Luca Cipressi (Milletgrain) that stores your creations on your device. No SyntoniaRituals account is required. This policy covers both the Apple and Android editions and explains local storage, Apple’s and Google’s purchase services, and what happens if you contact support or open an external link. Platform-specific differences are identified below.
Data collection
The developer does not operate a server that collects your Library, generated audio, playing activity, or preferences. SyntoniaRituals does not include advertising, cross-app tracking, developer-operated usage analytics, or an app-operated cloud service.
Store purchases and related diagnostics are handled by Apple or Google. In particular, the Android edition includes Google Play Billing’s diagnostic telemetry, described below. Information you voluntarily send to support is also handled separately.
The app does not include:
- user accounts or sign-in;
- advertising or cross-app tracking;
- developer-operated analytics or automatic audio-report uploads;
- a separately integrated crash-reporting service;
- in-app cloud sync;
- location, contacts, camera, or photo-library access;
- microphone recording or analysis of sound around you.
The app’s visualizers respond only to audio generated inside SyntoniaRituals. They do not listen through the device microphone.
Store purchases and diagnostics
The optional permanent Pro unlock is a one-time in-app purchase with no subscription. The store for your platform processes payment and provides purchase information so the app can enable or restore Pro. The app uses purchase status and transaction information for that purpose; it does not receive your payment-card details. Purchases use your Apple or Google Play account, rather than a SyntoniaRituals account.
iPhone and iPad
Apple processes App Store purchases and restoration. See Apple’s App Store privacy information . Apple may also provide the developer with store reports and diagnostics according to its policies and your sharing settings.
Android
Google Play processes purchases and restoration. The app queries Google Play for product information and existing purchases, verifies purchase information locally, and acknowledges completed purchases through Google Play. It does not forward purchase tokens to a developer-operated server.
Google Play Billing also sends billing-related diagnostic events to Google using Google’s data transport service. These events can include billing operation results and timing, app and library version information, device manufacturer and model, Android version and build information, language and country settings, time zone, network type, and mobile operator codes where available. This is diagnostic information about the billing service, not a recording of your music or a copy of your Library.
The app checks purchase availability and ownership when it enters the foreground. Google’s billing communications and diagnostics can therefore occur even if you do not make a new purchase. They are not limited to tapping the purchase button.
Google’s billing diagnostic transport uses HTTPS. Google handles the information it receives under its own policies, including its retention and deletion practices. See the Google Privacy Policy . Google Play may also make store reports and diagnostics available to the developer under its policies and applicable settings.
Data stored on your device
SyntoniaRituals stores the content needed for your personal setup locally. Depending on the features available in your edition, this includes:
- instrument presets and their sound settings;
- Frequency presets;
- saved Ritual sequences, step choices, names, colours, and notes;
- Live Rig state;
- audio effects and performance preferences;
- Apple Pencil mappings on supported iPads;
- visual and app preferences;
- onboarding completion state.
The app saves this information in its local app storage and does not upload it to the developer. On iPhone and iPad, device backup services may include app data according to your backup settings. The Android edition is configured to exclude app data from Android cloud backup and device-to-device transfer.
Removing your data
You can edit or delete user-created bowls, frequencies, and Rituals from within the app where those actions are available.
Local content remains on your device until you delete it or remove the app’s data. Deleting the app on iPhone or iPad removes its local data; offloading the app can retain it, and existing backups are managed separately through Apple’s backup controls. On Android, uninstalling the app or using the system’s Clear storage / Clear data action removes its local app data.
Because SyntoniaRituals does not maintain an account or remote Library database, the developer cannot view, export, restore, or delete your local content on your behalf. Removing local app data does not delete purchase records held by Apple or Google, or copies you have separately shared with support.
Audio
SyntoniaRituals generates sound on your device. Its visualizers follow that sound without using the microphone or sending audio to the developer. Background playback availability depends on the platform and app settings; it does not add microphone recording or audio uploads.
Optional audio reports
On Android, the Diagnostics screen shows technical audio readings locally. If you choose Copy audio report, the app places a text report on your device’s clipboard containing audio performance readings and device and Android version information. It does not contain a microphone recording and is not automatically sent to the developer. If you paste it into an email, community message, or another service, that service receives what you choose to share. Copies outside the app are managed separately from the app’s local data.
Children’s privacy
The developer does not collect personal information from children through SyntoniaRituals. The app has no SyntoniaRituals accounts, advertising, or built-in social features. The store services, billing diagnostics, and external support channels described in this policy remain subject to their respective data-handling practices. If you believe a child has sent personal information to support, contact the developer using the email below.
Support correspondence
If you contact support by email, the information you choose to include in that message is handled by the email services used to send and receive it. Support correspondence is used only to understand and answer your request. Do not send sensitive personal information.
Support emails and voluntarily supplied reports are retained for at least six months before deletion. You can contact the developer about access to or deletion of your correspondence using the address below. Email providers handle their own copies and backups under their policies.
Support email: lucaji.milletgrain@gmail.com
This website and external services
This policy describes the SyntoniaRituals app. Visiting this website or opening an external link is a separate interaction with the service involved.
This website is hosted through GitHub Pages, whose handling of visitor information is described in the GitHub Privacy Statement .
Links to Apple, Google, Instagram, and other services are subject to those services’ privacy policies.
If you visit the community, the Discord Privacy Policy applies.
Opening the website, community, or other external links is not required to play SyntoniaRituals. Store services are used for purchase-related functions as described above.
Changes to this policy
This policy will be updated if a future version changes how data is handled—for example, by adding optional cloud services, changing diagnostics or analytics, or introducing another network feature. The revised policy will identify its effective date and the app features it covers.
Contact
For privacy questions, email lucaji.milletgrain@gmail.com .
Additionally, you can get in touch via the official MILLETGRAIN server on Discord
.
For product help, visit SyntoniaRituals Support .