License

This document provides a comprehensive overview of third-party libraries used in the Firework Android SDK and their respective licenses.

License Summary

All third-party dependencies in this SDK are distributed under permissive open-source licenses that permit commercial use without requiring disclosure of proprietary source code.

License Type	Commercial Use	Copyleft	Patent Grant
Apache 2.0	✅ Permitted	No	Yes
MIT	✅ Permitted	No	No

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Third-Party Dependencies

Kotlin & Coroutines

Library	Version	License	Source
kotlin-stdlib	1.8.22	Apache 2.0	JetBrains
kotlin-reflect	1.8.22	Apache 2.0	JetBrains
kotlinx-coroutines-core	1.7.3	Apache 2.0	JetBrains
kotlinx-coroutines-android	1.7.3	Apache 2.0	JetBrains

AndroidX Libraries

Library	Version	License
androidx.appcompat:appcompat	1.4.1	Apache 2.0
androidx.core:core-ktx	1.7.0	Apache 2.0
androidx.constraintlayout:constraintlayout	2.1.3	Apache 2.0
androidx.lifecycle:lifecycle-runtime-ktx	2.6.2	Apache 2.0
androidx.lifecycle:lifecycle-viewmodel-ktx	2.6.2	Apache 2.0
androidx.preference:preference-ktx	1.2.0	Apache 2.0
androidx.recyclerview:recyclerview	1.2.1	Apache 2.0
androidx.fragment:fragment-ktx	1.3.6	Apache 2.0
androidx.databinding:viewbinding	8.4.2	Apache 2.0
androidx.annotation:annotation	1.5.0	Apache 2.0

Google Libraries

Library	Version	License	Source
com.google.android.material:material	1.6.0	Apache 2.0	Google
com.google.guava:guava	27.1-android	Apache 2.0	Google
com.google.code.gson:gson	2.10.1	Apache 2.0	Google

Square Libraries

Library	Version	License	Source
com.squareup.okhttp3:okhttp	4.11.0	Apache 2.0	Square
com.squareup.okio:okio	3.2.0	Apache 2.0	Square

Other Libraries

Library	Version	License	Source
org.jetbrains:annotations	23.0.0	Apache 2.0	JetBrains

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Firework Modified Libraries

The following libraries are modified versions maintained by Firework:

Library	Base Version	License	Modifications
com.firework.android.exoplayer:exoplayer-*	2.16.1.7	Apache 2.0	Custom build with SDK-specific optimizations
com.firework.gson:gson	2.10.1.0	Apache 2.0	Repackaged to avoid classpath conflicts
com.firework:android-phoenix-client	1.3.1.1	MIT	WebSocket client for Phoenix channels

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License Compatibility Assessment

Risk Category	Status	Notes
GPL Contamination	✅ None	No GPL-licensed dependencies detected
LGPL Restrictions	✅ None	No LGPL-licensed dependencies detected
Commercial Use	✅ Permitted	All licenses allow commercial distribution
Patent Exposure	✅ Low Risk	Apache 2.0 provides explicit patent grant
Source Disclosure	✅ Not Required	No copyleft licenses present

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Document Information

Field	Value
Last Updated	December 2025
SDK Version	Applicable to all versions
Review Status	Approved for commercial distribution

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This document is provided for informational purposes. For legal advice regarding specific use cases, consult qualified legal counsel.