Privacy

Updated: 3 October 2026

When you initiate printing through the system dialog, the selected document is sent to the chosen printer or print service. Calculations do not require online services.

1. Controller

Simon Waldherr
Klöpfstraße 2
94522 Wallersdorf (OT Ettling)
Germany
Email: contact@simonwaldherr.de

2. Privacy in the liveCalc app

liveCalc processes calculations and documents locally on the device. It contains no advertising, analytics, tracking, user accounts or third-party SDKs. Optional ECB requests send the standard connection information described below, but no notebook contents.

Optional exchange rates

Only when you explicitly request an update does the app retrieve the public daily ECB exchange-rate dataset over HTTPS. The ECB receives standard connection information such as your IP address. No notebook contents or calculated values are sent; no cookies are used. Rates and their date are stored locally for offline use. There are no automatic background requests.

Locally stored data

The current notebook, calculation history and settings are stored in the local app container so they remain available between launches. You can delete notebooks and history entries in the app. Export, sharing and printing happen at your request; you manage copies and device backups separately. Uninstalling on macOS may leave local data behind.

Files and sharing

The app accesses documents only after you select them in the system file dialog. Export and sharing require your action. The selected storage or communication service may process the supplied content under its own privacy policy.

App Store and Apple

The app is distributed through Apple's App Store. Apple is responsible for downloading, purchasing and updating; see the Apple privacy policy. If you have opted in to sharing analytics with app developers in your device settings, Apple may provide us with diagnostic and usage information under its privacy policy. We use it only to fix issues and improve the app. You can revoke this choice in Settings under Privacy & Security › Analytics & Improvements.

Die ECB privacy statement describes security logs containing IP addresses and request timestamps, with retention of up to ten months. The precise handling of the XML endpoint has not been independently verified. Without further updates, no additional rate requests occur. Contact the ECB, for example at dpo@ecb.europa.eu, about access or deletion of these server records. You can delete downloaded local rates under Exchange Rates; inserted formulas and ECB server logs are unaffected. Uninstalling on macOS may leave local app data behind. Manage exported copies and backups separately.

3. This website

This static website uses no cookies, analytics tools, advertising networks, externally loaded fonts or social media plugins.

4. Support requests

If you contact us by email, your message, contact details and voluntarily provided information are processed to handle your request. Depending on the request, the legal basis is Article 6(1)(b) or (f) GDPR. Support data is deleted once it is no longer needed, subject to statutory retention requirements.

5. Your rights

Within the applicable legal framework, you have rights of access, rectification, erasure, restriction, portability and objection. You may also complain to a data protection supervisory authority, particularly one where you live or the authority responsible for us. Contact the email address above to exercise your rights.

6. Changes

This notice will be updated before the described data practices materially change.