Privacy Policy


This privacy policy is intended to inform users of the MatheX application about the nature, scope and purpose of the collection and use of personal data by the provider of this.

The developer takes your privacy very seriously and treats your personal data confidentially and in accordance with the statutory provisions. Since new technologies and the continuous development of this website may result in changes to this privacy policy, we recommend that you read through the privacy policy again at regular intervals. If you have any questions regarding data protection, please contact me using the contact details provided.

Storage of data

If you are a student, the app will ask you for a name right at the beginning. You can choose any name you like. All other data stored by MatheX will then be linked to this name. You can also optionally join a class, which will be linked to your user profile.

In order to individualize the tasks in the training and to show your performance to the teacher in the teacher app if you have joined a class, MatheX also stores relevant data regarding the training in the app. This includes answer, date and time needed to complete the task.

The developer reserves the right to retrieve and use all base data stored in the database for the purpose of improving the app, as well as to share or publish anonymized data sets with third parties, for example in the form of statistics on performance improvement when using the app.


You have the right to receive information about any questions regarding data protection free of charge at any time. To do so, please contact me using the contact information provided.

You also have the right to have your data deleted. Upon request, we can remove all data stored under your user profile. You can delete data stored locally on your device by uninstalling the app. Please note that after uninstalling the we have no way to verify your account, so the right to delete your data in the database expires.