Search vehicle key codes, manage your customers, and build master key systems — all stored on your phone, working offline on every job.
Lucas gives you professional-grade tools that work on the job — no internet, no laptop, no excuses.
The days of flipping through binders or waiting for a signal are over. Lucas puts thousands of vehicle key codes at your fingertips, synced to your phone before you leave the shop.
Stop relying on memory or messy notebooks. Lucas keeps a complete record of every customer, property, and code you've ever touched — all searchable, all offline.
The Master Key System builder gives you the tools commercial locksmiths need. Choose a manufacturer preset, configure your system, and export a complete pinning chart.
No complicated setup. No subscription portal. Just a simple token-based system.
No credit card required.
Designed with locksmiths in the field — not in an office.
"Finally a code lookup app that actually works when I'm in a basement with no signal. The offline database is a game changer."
"The customer management alone is worth it. I used to keep everything in a notebook. Now I can pull up any customer's codes in seconds."
"The MKS builder saved me hours on my last commercial job. Had a 12-lock system planned and exported in under 20 minutes."
No hidden fees. No subscription tiers. One tool that does the job.
After trial: contact us for access tokens. Bulk pricing available for shops.