Privacy Policy

Last updated: July 23, 2026

This Privacy Policy applies to the Android application Neoncalender ("NeonCalendar", "the Application", or "the App"). It explains how the App accesses and processes information when you use its features.

We are committed to transparency and to safeguarding the privacy of your personal data. We encourage you to read this Privacy Policy carefully and to contact us if you have any questions.

We may update or modify this Privacy Policy from time to time. If any changes are made, the revised version will be posted on this page.

1. Scope

This Privacy Policy applies to the NeonCalendar mobile application and this website.

2. Calendar Data

NeonCalendar accesses the Android system calendar database solely to display and manage calendars, events, reminders, and alarms as requested by you. The App does not request access to your contacts.

NeonCalendar does not collect, transmit, store, or share your calendar events on servers operated by Neoncalendar.com. Calendar data is processed on your device and remains in the Android system calendar database or within a calendar service you have configured on your device.

If you enable synchronization for a calendar provider such as Google Calendar, Android and that provider perform the synchronization under the provider's own terms and privacy policy. NeonCalendar does not receive your provider password or authentication token.

NeonCalendar is fully free to use and ad-free.

3. Permissions and Legal Basis (GDPR)

NeonCalendar requests only the permissions strictly necessary to provide its services, in accordance with the principles of data minimization and purpose limitation under the General Data Protection Regulation (GDPR).

Calendar Permission
Required to read, create, modify, and delete events within the Android system calendar database. Without this permission, the app cannot function as a calendar application.

Notifications and Alarms
Used to show reminders and user-created alarms at the requested time, including when the device is locked. Depending on your Android version, the App may ask you to allow notifications, exact alarms, full-screen alarm notifications, vibration, or exemption from battery optimization. These capabilities are used only for reminder and alarm functionality.

Calendar Synchronization Settings
The App can ask Android to synchronize calendars already configured on your device and can open Android's synchronization settings. It does not request a separate contacts, account-list, or login permission and does not receive your account password or authentication token.

ICS File Import
You can select an .ics calendar file using Android's system file picker. The App receives access only to the file you select and does not request broad storage access. Imported files and their contents are not transferred to our servers.

4. Data Processing Principles

NeonCalendar:

• Does not sell personal data
• Does not share personal data with third parties for marketing purposes
• Does not store calendar data on external servers
• Processes data only to the extent necessary to provide requested functionality

Where personal data processing occurs, the legal basis under Article 6(1)(b) GDPR is the performance of a contract (provision of the app's functionality), and where applicable, Article 6(1)(a) GDPR (user consent via Android permission grants).

5. Third-Party Services

Google Calendar is a separate third-party service. Its systems and policies are outside our control and are governed by Google's own terms and privacy policies.

Further Information
Detailed information regarding the terms and policies of these services can be found at:

• Google Partner Privacy Policy: https://policies.google.com/technologies/partner-sites
• Google Cloud Platform Terms of Service: https://cloud.google.com/terms
• Data Processing and Security Terms: https://cloud.google.com/terms/data-processing-addendum
• EU Model Contract Clauses: https://cloud.google.com/terms/eu-model-contract-clause

6. Data Accuracy and Availability

NeonCalendar is provided on an "as is" and "as available" basis. We do not guarantee uninterrupted operation, data synchronization success, or error-free service on every device or provider configuration.

7. Limitation of Liability

To the maximum extent permitted by applicable law, the developer shall not be liable for indirect, incidental, special, consequential, or punitive damages, including but not limited to data loss, lost profits, missed appointments, business interruption, or device/service incompatibilities arising from use of the app or website.

8. User Responsibility

You are solely responsible for verifying your schedules, backups, reminders, and provider sync status. You should keep your own independent backups of important data.

9. Indemnification

By using the app or website, you agree to indemnify and hold harmless the developer from claims, liabilities, damages, losses, and expenses (including reasonable legal fees) arising from your misuse of the app, violation of applicable law, or violation of third-party rights.

10. Changes

We may update this Privacy Policy at any time. Changes become effective when published on this page.

11. Contact

Use the contact route published on the store listing. I'll try to respond, but as the userbase grows, it might prove difficult to keep up.

When you contact NeonCalendar support by email, we retain a record of our correspondence. This may include your name, email address, and the content of the communication. We use this information to develop, provide, safeguard, and enhance our products, services, content, and customer support.

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