> ## Documentation Index
> Fetch the complete documentation index at: https://docs.joinmassive.com/llms.txt
> Use this file to discover all available pages before exploring further.

# What are the minimum requirements for Android/Fire OS integration?

* Android SDK Level 21 (Lollipop) or later
* Kotlin version 1.9.0 or later
* Java version 17 or later

Learn more:

* [Android Requirements](https://docs.joinmassive.com/monetization-sdk/mobile-android#technical-requirements)
* [Fire OS Requirements](https://docs.joinmassive.com/monetization-sdk/tv-fire#technical-requirements)