Privacy policy

MatheX does not save any data that could potentially lead to the identification of a specific individual, because the only user information that is saved is the registration date, as well as the freely selectable name.

Later on the user is able to train math with several training modules. Here the basic information, the questions, answers (only numbers), duration and active preferences are saved.

The developer has access to the entire data and is going to use is for statistical evaluation.

Responsible in the sense of the data protection law:

You can find my contact details and email in the description of my app in the Google Play Store.

Collection of data

No personal data is saved, sent or passed on. When starting the app for the first time, a user name of your choice must be entered. This is saved together with the learning statistics and training result in the Firestore cloud database.

The voice recordings are not saved or sent, just if a number is detected, only the number will be saved to the database as the answer. The voice recording can be easily turned off in the settings and after that speech recognition will never be activated.

Contact form

If you send me an email, the corresponding data will be saved for processing.

Deletion or blocking of data

Data is only stored for as long as is absolutely necessary to provide the specified services and as required by law. After this period, the user's personal data will be blocked or deleted on a regular basis.

Measurement methods

I do not use a third-party tool to log the app or use the website.

Information, correction, blocking, deletion and opposition

You can request information about your data stored with us at any time. These can also be corrected, blocked or deleted if the prescribed periods of data storage for business transactions have expired. Our data protection officer will help you with all relevant questions. His contact details can be found below.

Changes or revocation of consent can be made by notifying us. This is also possible for future promotions.

Change of data protection regulations

Our data protection declaration can be adjusted at irregular intervals so that it corresponds to the current legal requirements or to implement changes to our services, e.g. B. when inserting new offers. The new data protection declaration will automatically apply to your next visit.

Contact the data protection officer

You can find my contact details and email in the description of my app in the Google Play Store.

If you have any questions about data protection, please send us a message to my email with the subject "Data protection". You can find my email in the description of my app in the Google Play Store.