Copyright (c) 2026 Marz. All rights reserved.
Marz utilizes the following open-source libraries and components. Their respective licenses apply:
- React Native
- Xray core
- AndroidLibxrayLite
- Hev-socks5-tunnel
- Moti
- Effect
- And various other open-source packages
Marz uses PostHog for error tracking and analytics to help improve the application. All collected data is stored on EU-based servers in compliance with GDPR.
- Error reports to identify and fix bugs
- Anonymous usage data such as popular servers and regional coverage gaps on the map
- Device details such as manufacturer and Android/iOS version, used for debugging compatibility issues
- General location (country-level), used to understand regional app usage
- App lifecycle events such as installs, updates, and when the app is opened or backgrounded
- No personal identification information
- No VPN traffic content
- No IP addresses or network identifiers
- No subscription URLs or config details
Users can opt-out of analytics and usage tracking at any time:
- During initial onboarding from the first screen
- Later via Settings > Disable Analytics
When analytics are disabled, no data is sent to PostHog servers.
For any privacy-related inquiries, please open an issue on the GitHub repository.
For the full license terms, see LICENSE.