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LunaCycle: Privacy Policy - BeliveApp Tech
Official Privacy Document

LunaCycle: Privacy Policy

Last Updated: September 1, 2026 • BeliveApp Tech

At BeliveApp Tech ("we", "our", or "us"), we believe intimate women's health information is among the most sensitive personal data that exists. This Privacy Policy outlines our uncompromising commitment to privacy and explains how LunaCycle ("the App") handles your data.

Our Core Privacy Promise

LunaCycle is built on a Local-First Architecture. Your menstrual cycles, symptoms, temperature records, pregnancy milestones, baby kicks, and personal journal notes are stored 100% locally on your iPhone. We do not host external cloud servers that store your health history, we do not build tracking profiles, and we never sell your personal information.

1. Information We Do Not Collect

Unlike traditional health platforms, LunaCycle does not require account registration, email submission, or social logins. Consequently, we never collect, store, or transmit:

  • No Personally Identifiable Information (PII): We do not ask for or collect your name, email address, phone number, physical address, or contact lists.
  • No Cloud Health Records: Your period bleeding dates, cycle length calibration, symptoms, cervical mucus characteristics, basal body temperature (BBT) logs, and intimate health reflections remain encrypted within your local device memory.
  • No Advertising Trackers or Third-Party Analytics: LunaCycle contains no third-party marketing SDKs (such as AppsFlyer, Facebook Pixel, or Google Analytics). We do not track your activity across other apps or websites.

2. On-Device Health Intelligence & Calculations

All computational models that calculate your upcoming period dates, fertile window estimations, gestational progress, and labor contraction patterns are executed directly by your iPhone's on-device processor (using Apple SwiftData frameworks).

  • Cycle & Ovulation Forecasting: Computed locally using your historical bleeding dates and baseline length inputs.
  • Pregnancy Suite & Kick Counter: Milestone estimates and fetal movements are saved in local tables without external transmission.
  • Contraction Timer & 5-1-1 Guidance: Contraction timestamps, durations, and exportable Ob-Gyn reports are generated directly on your device.

3. Third-Party Service Providers

To ensure secure app distribution and process in-app purchase subscriptions, we integrate with industry-standard, privacy-vetted infrastructure providers:

  • Apple App Store & In-App Purchases (Apple Inc.):
    All financial transactions for subscriptions and Lifetime Access are handled exclusively by Apple. We never receive, process, or store your credit card numbers or billing details. For details on how Apple protects transactional data, visit Apple's Privacy Policy.
  • RevenueCat:
    We use RevenueCat to validate purchase receipts, manage subscription entitlements, and restore previous purchases across your Apple devices. RevenueCat processes anonymous transactional tokens (anonymous App User IDs). No cycle entries, symptom records, or personal health metrics are ever transmitted to or accessible by RevenueCat. Review their privacy documentation at RevenueCat Privacy.

4. Notifications & Reminders

If you enable period approach alerts, bedtime wind-down reminders, or daily check-in prompts, these notifications are scheduled and delivered entirely via Apple's local iOS UserNotifications framework. They do not rely on external push notification servers and do not transmit your alert schedule outside of your device.

5. Data Retention, Sovereignty & Complete Deletion

Because all health data is stored strictly on your device:

  • Full User Control: You can edit or delete any cycle record, symptom, or contraction session directly from the app interface at any time.
  • Permanent Purge: Deleting LunaCycle from your iPhone permanently deletes all local databases and health entries associated with the application immediately.
  • Device Backups: If you use Apple iCloud Device Backup, your encrypted app data may be included in your personal iCloud backup according to your Apple ID settings. BeliveApp Tech cannot access or view your iCloud backups.

6. Children's Privacy

LunaCycle is designed in accordance with the Apple App Store age guidelines (rated 12+) and is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has downloaded the App without appropriate parental guidance, please contact us or remove the application from the device.

7. Compliance with Global Privacy Regulations

Because LunaCycle does not collect or centralize personal health data on remote servers, we adhere strictly to the core privacy principles of the European General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA):

  • Data Minimization: We only process what is strictly necessary to compute predictions on your physical device.
  • No Data Sales: We have never sold, rented, or commercialized user data to data brokers, insurers, or marketing companies, and will never do so.
  • Right to Erasure & Portability: You maintain continuous physical control over your data directly on your hardware.

8. Changes to This Privacy Policy

We may update this Privacy Policy periodically to reflect enhancements in our application or changes in legal standards. When modifications are made, the revised version will be published on our website with an updated "Last Updated" date. We encourage you to review this policy periodically.

9. Contact Us

If you have any questions, concerns, or feedback regarding our privacy practices or data handling, please contact our data privacy team at:

BeliveApp Tech
Email: contact@beliveapptech.com
Website: https://beliveapptech.com

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