Privacy Policy — Lịch Nhà

1. About Lịch Nhà

Lịch Nhà is a personal event reminder application that provides simultaneous support for both lunar and solar calendar systems. The app helps users manage and remember traditional anniversaries, memorial days, birthdays, and significant family milestones.

Lịch Nhà is developed and operated by PIKMO Games. We are committed to transparency in our engineering practices and collecting only what is strictly required to provide app functionality.

• Application Name: Lịch Nhà
• Developer Studio: PIKMO Games
• Contact Email: [email protected]
• App Information Page: /en/apps/lich-nha/

2. Confirmed Data Practices

Based on current architectural implementations, the following data handling points are confirmed:

• User-Created Events: Personal calendar entries created within the app (such as event titles, lunar or solar dates, notes, and notification intervals) are stored and synchronized through the Firebase cloud infrastructure (provided by Google LLC).
• Purpose of Processing: This data is processed strictly to maintain user event backups, enable multi-device synchronization, and deliver timely reminders according to your custom settings.
• No Commercial Data Resale: Your personal calendar events are never sold, rented, or distributed to advertising networks or third-party data brokers.

3. Unconfirmed Practices (Under Review)

To maintain complete honesty with our users and regulators, we explicitly disclose areas of our data handling that are currently undergoing internal audit and have not yet been officially finalized:

• Specific Firebase Storage Technology: Our engineering team is finalizing whether Cloud Firestore or Firebase Realtime Database will be the official production datastore.
• Detailed Data Schema & Fields: The full list of exact metadata fields stored in the database (such as sync timestamps, device identifier hashes, and notification tags) is currently being audited and formally documented.
• Authentication Providers: We have not yet confirmed whether the public release will utilize Google Sign-In, Email/Password authentication, or an anonymous guest session model.
• Advertising SDKs: It is unconfirmed whether third-party mobile advertising SDKs (such as Google AdMob) will be integrated into the app.
• Retention Durations & Automatic Cleanup: Exact timeframes for retaining dormant records and automated purging procedures are under review prior to policy publication.

4. Your Rights & Data Deletion Requests

Regardless of the draft status of this document, PIKMO Games guarantees your fundamental rights to control personal data:

• Right of Verification & Export: You can request a summary of the event entries associated with your account.
• Right to Deletion: You have the right to request the complete and permanent deletion of your account and all stored calendar events from our Firebase datastore.

To learn about our account deletion workflow and submit a formal request, visit our dedicated guide:

Account & Data Deletion Guide

You may also email us directly at [email protected] with your account identification to request manual data removal.

5. Contact for Inquiries

If you have questions, feedback, or need further details concerning Lịch Nhà data practices, please reach out to us: