Terms of Use
Last updated: June 28, 2026
Acceptance of Terms
By downloading, installing, or using Planetary Clock (the "App"), you agree to be bound by these Terms of Use. If you do not agree to these terms, please do not use the App.
Description of Service
Planetary Clock is a free iOS application for astronomical timekeeping. It provides:
- • Planetary Hours: Real-time calculation of the classical planetary hours from true sunrise and sunset.
- • Ruler of the Day: The classical planet governing each day and hour.
- • Moon Phase: The current phase of the Moon.
- • Calendar View: A monthly calendar showing lunar phases and planetary hours, computed entirely on your device. No events are created or stored in the cloud.
- • Location-Based Accuracy: Sunrise and sunset times computed from your device's coordinates.
The App is designed for informational and educational purposes only. It is free to download and use, with no subscriptions, in-app purchases, or advertising.
Informational Nature
All content provided by the App — including planetary hours, astronomical data, and Moon phase — is intended for informational and educational purposes only. It should not be considered as professional advice (medical, financial, legal, or otherwise).
Users are solely responsible for their decisions and actions. We make no warranties regarding the accuracy, completeness, or reliability of the information provided.
No Account Required
Planetary Clock does not require you to create an account or sign in. You may use all features of the App without registering.
- • Age Requirement: You must be at least 13 years old to use the App.
- • No Personal Credentials: We do not collect or store usernames, passwords, or authentication tokens.
User Conduct
You agree to use the App responsibly and lawfully. You will not:
- • Use the App for any illegal or unauthorized purpose
- • Attempt to reverse-engineer, decompile, or hack the App
- • Distribute, modify, or create derivative works without permission
- • Use the App in a way that could harm, disable, or impair its functionality
- • Upload malicious code, viruses, or any harmful content
- • Use automated systems (bots, scrapers) to access the App
Intellectual Property
All content, features, and functionality of the App are the property of Planetary Clock and are protected by copyright, trademark, and other intellectual property laws.
Our Property
- • App design, interface, and user experience
- • Source code and software architecture
- • Planetary Clock name, logo, and branding
- • Original content, descriptions, and text
- • Calculation algorithms and methodologies
Your Preferences
App preferences and settings are stored locally on your device. We do not store any user-generated content in the cloud.
Traditional Knowledge
The planetary-hours system and the classical planetary correspondences are part of public-domain historical knowledge. Our specific implementation and presentation are proprietary.
Third-Party Services
The App integrates with third-party services to provide its functionality:
- • Apple App Store: Distributes the App to your device.
- • Google Firebase: Provides anonymous analytics (Firebase Analytics), crash reporting (Firebase Crashlytics), and remote configuration (Firebase Remote Config).
These services have their own terms of service and privacy policies. We are not responsible for the practices or content of third-party services. By using the App, you agree to comply with the terms of these third-party providers.
Disclaimer of Warranties
The App is provided "as is" and "as available" without warranties of any kind, express or implied, including but not limited to:
- • Warranties of merchantability or fitness for a particular purpose
- • Accuracy, reliability, or completeness of content
- • Uninterrupted, error-free, or secure operation
- • Freedom from viruses or other harmful components
- • Results obtained from using the App
Your use of the App is at your own risk. We do not warrant that planetary-hour calculations will be accurate or suitable for your purposes.
Limitation of Liability
To the fullest extent permitted by law, Planetary Clock and its affiliates, officers, employees, and agents shall not be liable for:
- • Indirect Damages: Any indirect, incidental, special, consequential, or punitive damages
- • Data Loss: Loss of data, files, or personal information
- • Financial Loss: Loss of profits, revenue, or business opportunities
- • Personal Injury: Physical or psychological harm resulting from App use
- • Third-Party Actions: Actions or omissions of third-party service providers
- • Service Interruptions: Unavailability or termination of the App or services
In jurisdictions that do not allow the exclusion of certain warranties or limitation of liability, our liability shall be limited to the maximum extent permitted by law.
Modifications to Terms
We reserve the right to modify these Terms of Use at any time to reflect changes in our practices, technology, legal requirements, or other factors.
- • Effective Date: Changes become effective immediately upon posting unless otherwise stated
- • Review Date: The "Last updated" date at the top indicates the most recent revision
- • Continued Use: Your continued use of the App after changes constitutes acceptance of the updated terms
- • Disagreement: If you do not agree with the updated terms, please discontinue use of the App
Termination
Because no user account exists, there is no account to delete. You may stop using the App at any time simply by uninstalling it from your device.
We reserve the right to withdraw or discontinue the App, in whole or in part, at any time. We may also restrict access for users who:
- • Violate these Terms of Use
- • Engage in fraudulent, abusive, or illegal activity
- • Are subject to a request by law enforcement or a legal order
Upon termination, your right to use the App ceases immediately. Provisions regarding intellectual property, disclaimers, limitations of liability, and dispute resolution shall survive termination.
Indemnification
You agree to indemnify, defend, and hold harmless Planetary Clock and its affiliates, officers, directors, employees, and agents from any claims, liabilities, damages, losses, costs, or expenses (including reasonable attorneys' fees) arising from:
- • Your use or misuse of the App
- • Your violation of these Terms of Use
- • Your violation of any third-party rights, including intellectual property rights
- • Your violation of any applicable laws or regulations
- • Any actions you take using the App
Dispute Resolution
Informal Resolution
Before filing any formal legal action, you agree to first contact us at support@manaclavis.com to attempt to resolve the dispute informally. We will make a good-faith effort to resolve any disputes within 30 days.
Arbitration
If informal resolution fails, disputes shall be resolved through binding arbitration rather than in court, except where prohibited by law. Arbitration shall be conducted by a neutral arbitrator in accordance with applicable arbitration rules.
Governing Law and Jurisdiction
These Terms of Use are governed by and construed in accordance with international laws and regulations applicable to digital services:
- • GDPR: General Data Protection Regulation (European Union)
- • LGPD: Lei Geral de Proteção de Dados (Brazil)
- • CCPA: California Consumer Privacy Act (United States)
- • COPPA: Children's Online Privacy Protection Act
For users in specific jurisdictions, additional local laws may apply. In the event of conflict between these terms and local law, local law shall prevail to the extent of the conflict.
Severability
If any provision of these Terms of Use is found to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect. The invalid provision shall be modified to the minimum extent necessary to make it valid and enforceable.
Entire Agreement
These Terms of Use, together with our Privacy Policy, constitute the entire agreement between you and Planetary Clock regarding your use of the App. They supersede any prior agreements, understandings, or representations, whether written or oral.
Contact Information
For questions, concerns, or notices regarding these Terms of Use:
General Support
Legal Inquiries
Website
Related Policies
We aim to respond to all inquiries within 48 hours. For urgent legal matters, please clearly mark your subject line as "URGENT - Legal Matter."