MJLauncher

Content rating
Everyone
1M+
Downloads
Content rating
Everyone
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About this app

MJLauncher is a new LWJGL 2/3 application launcher, with improved game compatibility and performance.

The new GLFW implementation allows LWJGL games to run smoothly, and includes support for new rendering engines and the Vulkan graphics API, while being faster than the one before.

The new LWJGL 2 implementation improves compatibility with legacy game mods and reduces crashes, while improving performance.
New and improved LWJGL launcher based on MojoLauncher and PojavLauncher
Updated on
Sep 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Fixed NeoForge crashes