1. Data Controller Identity
This application (“Letter by Letter - Spelling”) is developed by C&C CarrionCastillo, based in Spain.
You can contact us at: carrioncastilloapps@gmail.com.
2. Purpose of Data Processing
The app is intended for children and does not collect personally identifiable information.
Its sole purpose is to display non-personalized ads via Chartboost.
Ads are based only on:
- Contextual information (e.g., device type or language).
No advertising identifiers or personal data are used.
3. Advertising Service Provider
Chartboost, Inc.
Address: 85 2nd Street, Suite 100, San Francisco, CA 94105, United States.
Website: https://www.chartboost.com
Official policy: answers.chartboost.com
Chartboost may collect non-personally identifiable technical information such as:
- Device model, OS version, language, and resolution.
- General information about ad interactions.
This data cannot identify the user and is used only for performance measurement and fraud prevention.
4. Legal Basis for Processing
According to the GDPR and CCPA, processing is based on the legitimate interest of maintaining the app and showing non-personalized ads.
No consent is required since no personal data are collected.
5. User Rights
Users (or their guardians) may exercise their rights of access, rectification, erasure, and objection.
To do so, contact Chartboost: chartboost.com/privacy-policy or us: carrioncastilloapps@gmail.com.
6. Children's Data
This app complies with COPPA and the Google Play Families Policy.
- It is designed for children.
- It does not request or store personal information.
- It does not display targeted advertising.
- It does not allow purchases or location collection.
7. Changes to This Policy
We reserve the right to update this policy according to legal or technical changes. The latest version will always be published here.
8. Contact
If you have any questions, please write to us at:
📧 carrioncastilloapps@gmail.com