Privacy Policy
Last updated: June 2025 · Effective date: June 2025
About This Policy
This Privacy Policy describes how EMJK GmbH ("we", "our", or "us"), operating under the Nimm AI brand, collects, uses, and protects information in connection with the mobile application Kid Math Fun, available on Google Play and the Apple App Store.
We take children's privacy seriously. Kid Math Fun is designed for children and does not require account creation, login, or the submission of any personal information to use the app's core features.
Summary: Kid Math Fun does not collect, store, or share personal data from users. The app works fully offline for its core features. The only data processed is related to in-app purchases, handled securely by Google Play and the Apple App Store.
Publisher Information
Kid Math Fun is developed and published by:
EMJK GmbH
Brand: Nimm AI
Location: Switzerland
Email: support@nimmai.com
Website: https://nimmai.com
Information We Do Not Collect
Kid Math Fun does not collect, transmit, or store any of the following:
- Name, email address, or any other personal identifiers
- Location data or GPS coordinates
- Device contacts, photos, camera, or microphone access
- Browsing history or cross-app tracking data
- Voice recordings or biometric data
- Any information from children without verifiable parental consent
The app does not require an account or login, and does not communicate with any server operated by EMJK GmbH during normal gameplay.
Information Collected Automatically
Certain technical information may be collected automatically by the platform or third-party services used to distribute the app:
Google Play (Android)
When you download or purchase the app through Google Play, Google collects information in accordance with Google's Privacy Policy. This may include device identifiers, purchase records, and crash reports. EMJK GmbH does not have direct access to personally identifiable information from Google Play.
Apple App Store (iOS)
When you download or purchase the app through the Apple App Store, Apple collects information in accordance with Apple's Privacy Policy. This may include device identifiers and purchase records. EMJK GmbH does not have direct access to personally identifiable information from the App Store.
Crash Reports
Anonymous crash diagnostic data may be collected by the operating system (Android or iOS) and shared with us in aggregated, non-identifiable form to help us improve app stability.
In-App Purchases and Premium Subscription
Kid Math Fun offers an optional premium subscription that unlocks additional content and features. All purchases are processed exclusively through:
- Google Play Billing — for Android users
- Apple In-App Purchases — for iOS users
EMJK GmbH does not receive, store, or process payment card details. All billing information is handled by Google or Apple according to their respective privacy policies and terms of service.
Subscription management, cancellation, and refund requests are handled through the respective app store account settings.
Children's Privacy (COPPA & GDPR-K)
Kid Math Fun is an educational app intended for children. We are committed to complying with applicable laws protecting children's privacy, including:
- The U.S. Children's Online Privacy Protection Act (COPPA)
- The EU General Data Protection Regulation (GDPR), including provisions for children (GDPR-K)
- Swiss Federal Act on Data Protection (nFADP)
Because the app does not collect personal information from users, no parental consent is required to use the core features. The only interaction with third-party data systems is through the app stores (Google Play and Apple App Store) which have their own parental control mechanisms.
If you are a parent or guardian and believe your child has submitted personal information through this app, please contact us immediately at support@nimmai.com and we will take immediate action.
Advertising
Kid Math Fun does not display third-party advertisements. There are no advertising SDKs, ad networks, or behavioural tracking tools embedded in the app.
Third-Party Services
The app may use the following platform-provided services:
- Google Play Services — for Android platform functionality and in-app billing
- Apple StoreKit — for iOS platform functionality and in-app purchases
We do not integrate any analytics SDKs (such as Firebase Analytics, Mixpanel, or similar), social media SDKs, or other third-party tracking libraries.
Data Retention
Since Kid Math Fun does not collect or store personal data on our servers, there is no user data retained by EMJK GmbH. Progress and settings within the app are stored locally on your device and can be cleared by uninstalling the app.
Your Rights
Under Swiss law (nFADP), EU law (GDPR), and other applicable regulations, you may have the following rights regarding your personal data:
- Right to access your personal data
- Right to rectification of inaccurate data
- Right to erasure ("right to be forgotten")
- Right to restriction of processing
- Right to data portability
- Right to object to processing
Since we do not hold personal data about users, most of these rights are not applicable in practice. For any questions or requests, please contact us at support@nimmai.com.
Security
We implement appropriate technical and organizational measures to ensure the security of our systems and services. Since Kid Math Fun does not transmit personal data to our servers, the attack surface is minimal. All in-app purchase security is handled by Google and Apple's respective billing systems.
Changes to This Policy
We may update this Privacy Policy from time to time. When we do, we will update the "Last updated" date at the top of this page. We encourage you to review this policy periodically. Continued use of the app after changes constitutes acceptance of the updated policy.
For material changes, we will make reasonable efforts to notify users through the app store listing or within the app itself.
Contact Us
If you have any questions, concerns, or requests related to this Privacy Policy or the data practices of Kid Math Fun, please contact us:
EMJK GmbH
Switzerland
Email: support@nimmai.com
Website: https://nimmai.com
We aim to respond to all privacy-related inquiries within 30 days.