Privacy Policy

PlanetX is developed by Hasnain Studio X with a local‑first, privacy‑first design philosophy.

Effective date: 27 June 2026  ·  Publisher: Hasnain Butt Akhtar / Hasnain Studio X  ·  Applies to: PlanetX (Windows App)

1. Overview

PlanetX is a living atlas of the universe for Windows, built by Hasnain Studio X with a local-first, privacy-first design philosophy.

  • We do not collect personal data.
  • We do not transmit any data to external servers.
  • We do not operate servers for our apps.
  • We do not sell, share, or monetize user data.

All processing happens locally on your device. There is no account and no sign-in.

2. Data We Do NOT Collect

PlanetX does not collect, store, or send any of the following:

Personal Identity Data

No name, email, phone number, address, or identifiers.

Usage Data or Analytics

No telemetry, crash analytics, tracking, or advertising SDKs.

User Content

No notes, screenshots, or anything you view or arrange inside the app.

Sensitive System Data

No passwords, tokens, credentials, browsing history, or system logs.

Location Data

No GPS, IP-based location, or device location.

We do not run servers, so nothing can be uploaded even by accident.

3. Data Stored Locally on Your Device

App Settings

Your display mode, accent theme, units, orbit speed, and other preferences are saved locally on your device only.

Window and View State

The last view and window layout are remembered locally so the app reopens where you left off.

Local Cache

Temporary rendering cache stored locally for smooth visuals, never transmitted.

Local Trial or Licence State

Managed entirely by the Microsoft Store. The app reads it locally; we receive nothing.

This data never leaves your device.

4. Microsoft Store Licensing

PlanetX is a paid app and may offer a free trial through the Microsoft Store. All licensing, payments, and transactions are handled exclusively by Microsoft.

  • We do not process payment information.
  • We do not store payment details.
  • We do not receive your Microsoft account information.

5. App Permissions

Minimum Required Only

PlanetX requests only the minimum permissions required for core functionality. Permissions are used solely for app features and never for data collection.

Internet Access

Used only to open the Microsoft Store page or our website in your browser. No data about you is sent to us.

Runs Fully Offline

Every world, fact, and visual ships inside the app. PlanetX works with no internet connection at all.

Reference Facts

Astronomical figures are drawn from public NASA and IAU references and are bundled locally with the app.

6. Children's Privacy

PlanetX is a general-purpose educational and astronomy app. It is not directed to children under 13 and does not collect any data from any user.

7. Policy Updates

If this policy changes, we will update the version and effective date. Any changes will remain consistent with our core principle: Your data stays on your device.

Contact