The Key Genius plugs into your vehicle’s diagnostic port and lets you easily “pair” new car keys using an app on your phone. The “do-it-yourself” installer is compatible with thousands of vehicle models. Skip the dealership, add new keys to your car at home.
Just purchase a new key and get it cut at a hardware store, locksmith, or dealership—or order one from CarKeysExpress.com/store and have it shipped pre-cut and ready for pairing.
Latest Version
1.18Uploaded by
Nhan Huynh
Requires Android
Android 5.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Mar 8, 2026
Minor bug fixes and improvements. Install or update to the newest version to check it out!