Effective as of April 30, 2026
This privacy policy applies to the WalnutFlow app ("Application") for mobile devices that was created by Education "WalnutFlow", Inhaberin Sofia Hoyos ("Service Provider") as a Commercial service. This service is intended for use "AS IS".
The Application collects information when you download and use it. This information may include:
The Application does not gather precise information about the location of your mobile device.
The Application uses Artificial Intelligence (AI) technologies to enhance user experience and provide certain features. The AI components may process user data to deliver personalized content, recommendations, or automated functionalities. All AI processing is performed in accordance with this privacy policy and applicable laws. If you have questions about the AI features or data processing, please contact the Service Provider.
The Service Provider may use the information you provided to contact you from time to time to provide you with important information, required notices and marketing promotions.
For a better experience, while using the Application, the Service Provider may require you to provide certain personally identifiable information, including but not limited to: email, name, full name, payment information, usage data, uploaded PDF files, course progress, device information, and advertising ID. The information that the Service Provider requests will be retained by them and used as described in this privacy policy.
Every user is fully responsible for the content they upload or create within the application. By uploading or using any content, the user confirms that they have the legal rights to manage, store, and utilize such content. WalnutFlow does not take responsibility for any violation of intellectual property or misuse of uploaded material by users.
Content uploaded or generated by a user will not be shared with other users or third parties without explicit consent, unless legally required. Your content remains under your control at all times.
WalnutFlow may collect personal data such as name, email address, and app usage statistics. This data is collected solely for the purpose of:
The processing of personal data is based on Article 6(1)(b) and (f) GDPR:
(b) Processing is necessary for the performance of the service (the app).
(f) Processing is necessary for the legitimate interests of improving and optimizing the app.
WalnutFlow applies appropriate technical and organizational measures to protect personal data against unauthorized access, loss, misuse, or disclosure.
As a data subject, you have the following rights under GDPR: right of access to 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, and right to object to processing. Requests regarding your data can be submitted at any time using the contact details below.
Users retain full ownership of any content they upload to WalnutFlow (such as flashcards, notes or study materials). By uploading content, users confirm they hold all necessary rights to use that content. WalnutFlow acts solely as a storage platform for this content and assumes no responsibility or liability for it. Users are solely responsible for ensuring their content complies with applicable law, including EU and German copyright law (UrhG).
WalnutFlow offers mini-courses created by independent instructors. Each instructor explicitly accepts our Terms of Use upon registration, confirming they hold all legal rights to the content they publish. WalnutFlow assumes no responsibility or liability for the accuracy, legality, or quality of instructor-published content. WalnutFlow acts solely as a platform provider and is not liable for any copyright infringement or unlawful content published by instructors. To report unlawful content, contact us at: support@walnutflow.com
Only aggregated, anonymized data is periodically transmitted to external services to aid the Service Provider in improving the Application and their service. The Service Provider may share your information with third parties in the ways that are described in this privacy statement.
Please note that the Application utilizes third-party services that have their own Privacy Policy about handling data, including: Google Play Services, AdMob, Google Analytics for Firebase, Firebase Crashlytics, RevenueCat.
The Service Provider may disclose User Provided and Automatically Collected Information: as required by law; when they believe in good faith that disclosure is necessary to protect their rights, protect your safety or the safety of others, investigate fraud, or respond to a government request; with their trusted service providers who work on their behalf and have agreed to adhere to the rules in this privacy statement.
You can stop all collection of information by the Application easily by uninstalling it, using the standard uninstall processes available on your mobile device or app marketplace.
The Service Provider will retain User Provided data for as long as you use the Application and for a reasonable time thereafter. If you'd like them to delete your User Provided Data, please contact them at sofia@walnutflow.com and they will respond in a reasonable time.
The Service Provider does not use the Application to knowingly solicit data from or market to children under the age of 13, and does not knowingly collect personally identifiable information from children under 13. If a child under 13 has provided personal information, the Service Provider will immediately delete this from their servers. Parents or guardians can contact the Service Provider at sofia@walnutflow.com.
The Service Provider provides physical, electronic, and procedural safeguards to protect information the Service Provider processes and maintains.
This Privacy Policy may be updated from time to time. The Service Provider will notify you of any changes by updating this page. Continued use is deemed approval of all changes.
This privacy policy is effective as of 2026-04-30
By using the Application, you are consenting to the processing of your information as set forth in this Privacy Policy now and as amended by us.
Education "WalnutFlow", Inhaberin Sofia Hoyos, WalnutFlow, Aschaffenburg, Germany.
sofia@walnutflow.com
This privacy policy page was generated by App Privacy Policy Generator and amended by WalnutFlow.
Support Email: support@walnutflow.com
