Last updated: April 17, 2026

Introduction

Aquarium Tracker ("the App") is developed by Numa Labs. We are committed to protecting your privacy. This privacy

policy explains what data is collected, how it is used, and what your rights are.

Data Collected

Data stored locally on your device:

• Aquarium information (name, volume, type, setup date)

• Water parameters (pH, ammonia, nitrite, nitrate, temperature, GH, KH, salinity)

• Species added and compatibility data

• Maintenance tasks and reminders

• Photos of your aquariums

• User preferences (temperature unit, onboarding state)

This data is stored only on your device and is not transmitted to our servers.

Data collected by third-party services:

• Firebase Analytics (Google): anonymized usage data (interaction events, device type, OS version). This data helps us

improve the app.

• Firebase Crashlytics (Google): anonymized crash reports to identify and fix bugs.

Permissions Requested

• Camera: to take photos of your aquariums. Used only at your initiative.