Privacy Policy for MixLab – Household Mixture Simulator

Effective Date: August 12, 2026

Developer: MatterNest Studio

Application: MixLab – Household Mixture Simulator (com.matternest.mixture.science.simulator.app)

  1. Introduction

MatterNest Studio ("we," "our," or "us") respects your privacy and is committed to protecting it. This Privacy Policy explains our practices regarding data collection, usage, and disclosure for the MixLab – Household Mixture Simulator mobile application (the "App").

MixLab is designed strictly as an offline, safe, educational science simulation tool. Our core principle is privacy by design: we do not collect, store, transmit, or share any personal data.

  1. Information Collection and Use

A. Personal Data

The App does not collect any personally identifiable information (PII). We do not ask for, collect, or store details such as:

Names, email addresses, or phone numbers

Physical addresses or location data

Device identifiers (such as IMEI or Advertising ID)

Photos, contacts, or user files

B. Usage & Analytics Data

The App does not track or transmit usage data. All calculations, fluid dynamics visualizations, experiment logs, settings, and quest progress are processed strictly locally on your device.

C. Third-Party Services

MixLab does not integrate any third-party SDKs, analytics platforms, advertising networks, or cloud database services (e.g., no Google Analytics, Firebase, Ads, or tracking beacons).

  1. Device Permissions

MixLab operates completely offline and requires zero special device permissions. The App does not request access to: