Terms of Service

Please read these terms carefully before using CALinONE.

Last updated: June 6, 2026

1. Acceptance of Terms

By downloading, installing, or using the CALinONE app ("the App"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use the App.

2. Description of Service

CALinONE is an all-in-one calendar with shift planning for Android and iOS devices. The App allows you to create, manage, and organize your appointments and work shifts, calculate your salary, track your leave, export your data, and — with the optional Pro "Share calendar" feature — share an end-to-end-encrypted, read-only copy of your shared entries with people you connect with. The App is provided by Igeling ("the Developer", Niklas Braune, Fombachstraße 14, 34513 Waldeck, Germany).

3. Account and Authentication

CALinONE does not require you to create an account. The App stores all data locally on your device.

If you use the optional "Share calendar" feature, the App signs in to Google Firebase using anonymous authentication. This creates a random, anonymous identifier and does not require any personal information, email address, or password.

If you choose to use the optional Google Calendar integration, you will be prompted to sign in with your Google account. This authentication is handled entirely by Google. The App only requests access to your Google Calendar (calendar events scope) and does not access your email, contacts, or other Google services. You can revoke this access at any time in the App's settings or at myaccount.google.com/permissions.

4. User Content

You are solely responsible for the shift data, salary information, and other content you enter into the App. The Developer does not have access to your data, as all data is stored exclusively on your device.

If you use the Google Calendar integration, you are responsible for ensuring that the shift data you transmit to Google Calendar does not violate any applicable laws or third-party rights.

5. Pro Features and Purchases

CALinONE offers a free basic version with core features. Certain advanced features ("Pro features"), including but not limited to detailed statistics, Home Assistant integration, data export, and sharing your calendar with others, require a one-time in-app purchase of CALinONE Pro.

Purchases are processed through the app store you use — Google Play on Android or the Apple App Store on iOS. By purchasing CALinONE Pro, you agree to the terms of service of the respective app store. The Pro status is verified locally on your device. Refunds are handled in accordance with the respective app store's refund policy.

6. Intellectual Property

The App, including its design, code, graphics, and all other content, is the intellectual property of the Developer and is protected by applicable copyright laws. You may not copy, modify, distribute, reverse-engineer, or create derivative works from the App without explicit written permission.

The name "CALinONE", the logo, and all related trademarks are the property of the Developer.

7. Disclaimer of Warranties

The App is provided "as is" and "as available" without warranties of any kind, either express or implied. The Developer does not warrant that:

You use the App at your own risk.

8. Limitation of Liability

To the fullest extent permitted by applicable law, the Developer shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising out of or related to your use of the App, including but not limited to loss of data, loss of profits, or business interruption.

The Developer's total liability for any claim arising from the use of the App shall not exceed the amount you paid for the App, if any.

9. Changes to Terms

The Developer reserves the right to modify these Terms at any time. Changes will be communicated by updating the "Last updated" date at the top of this document. Continued use of the App after changes are posted constitutes your acceptance of the revised Terms.

If significant changes are made that affect your rights, we will make reasonable efforts to notify you within the App or through other appropriate channels.

10. Governing Law

These Terms are governed by the laws of the Federal Republic of Germany. Any disputes arising from or in connection with these Terms shall be subject to the exclusive jurisdiction of the courts of the Developer's registered location.

11. Contact

If you have any questions about these Terms, please contact us at:

Email: support.shiftmate@gmail.com