Privacy Policy for MaxLine Duck
Effective Date: 14 July 2026
This Privacy Policy explains how we collect, use, and protect information when you use the MaxLine Duck mobile application (the "App"). By using the App, you agree to the practices described in this policy.
1. Overview
We are committed to protecting your privacy. This document explains our data collection practices, which are designed to measure the effectiveness of advertising campaigns and improve the quality of our services, specifically through install attribution and fraud prevention .
We use trusted third-party services: AppsFlyer, and Firebase (without enabling Analytics features). These services may collect and process data as described in their own privacy policies .
2. Information We Collect
To understand and measure marketing effectiveness, we collect anonymous attribution data. This information is not used for analytic purposes to track user behavior within the App. We may collect the following types of information:
Device Information: Technical data about your device, including the device model, operating system version, and unique device identifiers (such as Advertising ID (GAID/IDFA) or Instance ID) . This data is used for attribution purposes.
Attribution Data: Data about how you found the App (e.g., ad clicks, campaign sources) to measure marketing effectiveness [citation:1, 7].
Crash Reports & Diagnostics: If the App crashes, we may collect logs and diagnostic information via Firebase to help us fix bugs and improve stability .
3. How We Use the Information
The data we collect is used for:
Measuring the effectiveness of advertising campaigns (install attribution) [citation:1, 4].
Detecting and fixing technical issues and crashes.
We do not use Firebase Analytics or any similar tools to track your in-app behavior, clicks, or navigation within the App.
4. Data Sharing and Disclosure (Third-Party Services)
We do not sell your personal data. However, to run attribution, we share collected data with the following trusted third-party partners:
AppsFlyer: Used for mobile attribution, marketing analytics, and install tracking [citation:1, 5, 7].
Privacy Policy: https://www.appsflyer.com/legal/privacy-policy
Firebase (Google LLC): Used for crash reporting and performance monitoring (without Analytics features).
Privacy Policy: https://firebase.google.com/support/privacy
These third parties may process your data according to their own privacy policies [citation:6, 9].
5. Data Storage and Security
Data collected via AppsFlyer and Firebase is stored on their secure servers. We implement reasonable security measures to protect your information from unauthorized access.
6. Your Choices and Opt-Out
You can reset your device's Advertising ID at any time in your device settings.
You can stop all data collection by uninstalling the App.
7. Children's Privacy
Our App is not directed to children under the age of 13. We do not knowingly collect personal information from children. If we become aware that a child has provided us with data, we will take steps to delete such information.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. If we make material changes, we will notify you by updating the "Effective Date" at the top of this policy. We encourage you to review this policy periodically.
9. Contact Us
If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at:
Email: flyer@maxlline.by