Lambda - Retro with Friends

In-app purchases
Content rating
Everyone
50+
Downloads
Content rating
Everyone
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About this app

Lambda is a brand-new game emulator with LAN multiplayer support.

Supported game types:
Currently supported platforms include NES, SNES, GB, GBA, and more.

LAN multiplayer is one of Lambda's core features. You can create a room on the same local network (the same Wi-Fi environment), connect with nearby players, and play supported games together for a more direct, low-latency gameplay experience.

Lambda also offers controller skins, save states, fast forward, game library organization, cover art display, and control experiences optimized for different game types.

Legal Disclaimer:
Lambda is an independently developed emulator app and is not affiliated with, sponsored by, or endorsed by any game publisher, device manufacturer, or content owner. Compatibility descriptions are provided only to explain the app's supported environments.

Email: jiangdi0924@gmail.com
Privacy Policy: https://jdi-app.notion.site/Privacy-Policy-cdb1be6b87f64c06b7dbea6ffbbad83f
Support: https://jdi-app.notion.site/JDI-Products-b63ce01298a341f9a8a2bcf96fb5a7c4
Multi-system LAN emulator
Updated on
Jul 29, 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
  • No data collected
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What’s new

Fixed controller skin issues. Improved the local network multiplayer experience.