Numina: Privacy Policy
Last updated: June 25, 2026
Introduction
Top 7 Systems ("we", "our", "us") built Numina, a math game for children aged 8 to 11. We designed Numina to be private by default. This Privacy Policy explains how Numina handles information, and the short version is simple: Numina does not collect your child's personal information, show ads, or track anyone.
Data Not Collected
Numina does not collect any data from you or your child. It collects no personal information and no usage or device data, on our servers or anywhere else. This matches the "Data Not Collected" privacy label shown on the app's App Store product page. Numina has no user accounts and no analytics, and it sends nothing about your child to us or to any third party.
Built for Children, by Design
Numina is intended for children and is offered in the App Store Kids Category. It contains no advertising, no third-party analytics, and no behavioral tracking of any kind. It is designed to comply with the Children's Online Privacy Protection Act (COPPA) and similar children's privacy laws. No account, sign-up, email address, or login is ever required to use the app.
Information We Do Not Collect
Numina does not collect, store on our servers, or transmit any of the following:
- Names, email addresses, or contact details
- Birth dates, photos, audio, or location
- Device identifiers, advertising identifiers, or IP-based profiles
- Usage analytics, behavioral data, or tracking information
- Any personal information from children or adults
We have no user accounts and no server that receives your child's data, because the app does not send it anywhere.
Data That Stays on the Device
Everything Numina creates stays on your device. This includes:
- Child profiles: if more than one child uses the app, each child has their own profile (a name and Spark) and their own progress. Profiles are not accounts; they are simply separate save slots on your device.
- Learning progress: which skills each child has practised and mastered, scores, streaks, missions, medals, and collected items.
- Settings and preferences: the chosen starting point, sound options, and the on or off state of optional features.
This information is stored locally on the device and is used only to run the app and adapt the learning experience to your child.
iCloud Sync
If you choose to use it, Numina can sync your child's progress between your own iPhone and iPad using Apple's iCloud (CloudKit private database). This data lives in your personal iCloud account, controlled by your Apple ID. We cannot see it, access it, or retrieve it. iCloud is operated by Apple and is subject to Apple's Privacy Policy. If you prefer not to sync, you can turn off iCloud for Numina in your device settings, and the app works fully offline.
No Ads and No Tracking
Numina contains no advertising and no third-party advertising, analytics, or tracking software. We do not build profiles of users, and we do not sell or share data, because we do not collect it in the first place.
Apple Services We Use
- Apple iCloud (CloudKit): optional sync of progress across your own devices, stored in your private iCloud account.
We do not use any non-Apple analytics, advertising, or tracking services.
Children's Privacy (COPPA)
Numina is designed for children and is built to comply with COPPA. We do not knowingly collect personal information from children or from anyone else. There is no behavioral advertising, no third-party data sharing, and no social features that expose a child to other users. Links that leave the app, and the grown-up area, are placed behind a simple gate intended for an adult. If you believe any personal information has somehow reached us, contact us and we will delete it.
Pricing
Numina is free. It does not currently offer in-app purchases. If this ever changes, any purchase would be processed by Apple, and we would not receive your payment details.
Data Deletion
Because data is stored on your device (and, if enabled, in your own iCloud), you are in control of it:
- Deleting Numina from the device removes the app's local data.
- To remove synced data, you can also delete Numina's data from iCloud in your device settings under your Apple ID.
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date. We encourage you to review this page periodically.
Contact Us
If you have questions about this Privacy Policy, contact us at support@top7systems.net.