The app Calcy IV is an app provided by TesMath GmbH ("TesMath", "we"). This SERVICE is provided at no cost and is intended for use as is. Except as described below, TesMath does not collect, share or require end-users of Calcy IV to provide Personal Information. If you choose to use our Service, then you agree to the collection and use of information in relation to this policy.
Whenever you use Calcy IV, it collects data and information called Log Data which is stored temporarily on your phone. This Log Data may include information such as your device Internet Protocol ("IP") address, device name, operating system version, the configuration of the app when utilizing our Service, the time and date of your use of the Service, and other statistics. You may choose to share this information with us. In this case, we will only use this information for the purpose of debugging.
TesMath may collect usage statistics about how you use Calcy IV. This data is used to ensure the stability of Calcy IV and to improve the user experience. It does not include any personally identifiable information and is not shared with any third party. You can opt out of the collection of this data in the "Privacy" settings of Calcy IV.
These Services do not address anyone under the age of 16. TesMath does not knowingly collect personally identifiable information from children under 16.