Last Updated: November 20, 2025
Werner Katzenberger
Email: sohchecker@gmail.com
The SoH Checker app collects and processes the following data exclusively locally on your device:
All data is stored exclusively locally on your device using:
Important: No data is transmitted to external servers. We have no access to your data.
The app uses the following external services:
For the PDF export function, the app loads the jsPDF library from a Content Delivery Network (CDN):
For premium purchases, we use Apple's standard In-App Purchase system:
We do not share data with third parties. The only exceptions are:
The app does not use any analytics services. We do not track:
You can delete all your data at any time by:
Since no data is stored on our servers, contacting us for data deletion is not required.
Under GDPR, you have the following rights:
Since all data is stored locally on your device, you have full control over your data at all times.
Your data is protected by your operating system's security mechanisms. The app uses standard encryption from the iOS/Android system.
The app is not specifically designed for children, but it also does not collect data that could endanger children. The app can be used by people of all ages.
We reserve the right to update this privacy policy as needed. Changes will be published on this page. The date of the last update can be found at the beginning of this page.
If you have questions about privacy, you can contact us:
Werner Katzenberger
Email: sohchecker@gmail.com