The Best App for Locksmiths
TREVY makes business easy. Quote emergency call-outs instantly, manage your re-keying jobs, and get paid faster with professional mobile invoicing.



What is Locksmith Business Software?
Locksmith software replaces your paper quote book and late-night admin. Designed for independent locksmiths, it manages your emergency call-outs, hardware tracking, and invoicing so you can focus on security.
Locksmithing is a high-trust, 24/7 trade. Your clients trust you when they are at their most vulnerable. TREVY gives you the digital tools to look as professional as the national security franchises.
Whether it's a routine commercial re-key or a midnight emergency lockout, use the app built for the way you work. Track your hardware costs for better profit management and get back your evenings.
Key Capabilities
- Emergency DispatchOne-tap creation for 'Now' jobs with live GPS tracking for clients.
- Security QuotesItemize parts and security upgrades with photos for instant approval.
- Hardware TrackingTrack every key blank and cylinder against the right job to protect margins.
- Mobile InvoicingProfessional PDF invoices sent the moment the door is secured.
How can TREVY help your locksmith business?
Replace your notebook with smart locksmith software that automates dispatch, quotes, and hardware tracking.

Emergency Job Dispatch
Speed is everything when a client is locked out. Create bookings in seconds and send live GPS tracking so they know exactly when you'll arrive.
- One-Tap Creation for 'Now' Jobs
- On My Way Live Client Tracking
- Clear Visual Job Schedule

Professional Security Quotes
Don't just fix the lock—upgrade it. Send clients professional digital quotes for high-security cylinders or digital locks that they can approve instantly on their phone.
- Itemize Parts (Deadbolts, Mortise)
- Include Photos of Door Hardware
- Clients Approve with One Click

Professional Mobile Invoicing
Generate and send a professional tax invoice before the door is even closed. Look like a security pro and keep your cash flow moving instantly.
- Convert Quotes to Invoices in One Tap
- Capture Signature on Completion
- Professional PDF Delivery via Email
Designed for Your Workflow
From the initial emergency call to the final invoice, TREVY handles the admin so you can focus on precision.

CLIENT MANAGEMENT
Client Management
Keep all your client details in one secure place. Save company names, contacts, and multiple addresses. When you're ready to invoice, just select the client and we'll fill in the rest.

ON MY WAY
On My Way
Let clients know you are on the way to their property with a single tap. They'll receive a live tracking link to see your location in real-time, reducing missed appointments and anxiety.
EXPENSE TRACKING
Expense Tracking
Snap photos of receipts and record purchases on the go. Perfect for personal business expense tracking. Manage your suppliers and keep concise records, or export to CSV via data export.

RECURRING JOBS
Recurring Jobs
Set up automatic recurring jobs for your regular clients. With support for Daily, Weekly, Fortnightly, and Monthly schedules, you can ensure your steady work is always booked in on time.
Security Made Simple
Locksmithing is a high-trust, 24/7 trade. You're the one people call when they're vulnerable—locked out at 2 AM or needing to secure a new home. You need to be fast, precise, and professional, without fumbling with paperwork in the dark.
TREVY was built to be as reliable as your best pick set. I aim to provide the best budget-friendly tool that helps you run a tighter ship. It's about giving you the speed to dispatch to an emergency job instantly and the organization to track every key blank you use.
I'm a solo developer building this app directly for you. I know there are features that aren't here yet, but I'm constantly working to improve the existing pain points that the app doesn't fully solve.
Let's Build This Together
Have a specific struggle in your daily workflow? I want to hear about it. Your feedback shapes what gets built next.
Contact Me & Share Your FeedbackBuilt for Solo Locksmiths
We don't overload you with enterprise bloat. Every tool is designed for the independent locksmith who needs to manage their own business efficiently.
All-in-One Platform
Don't jump between apps for quotes and dispatch. Connect everything from your schedule to your hardware costs in one place.
Secure & Reliable
Every client detail and record is backed up securely in the cloud. Access your business data from anywhere, on any device.
Locksmith Business FAQ
Common questions from security professionals.
Yes. The simple interface lets you quickly add a job, dispatch to the client, and invoice them on the spot—perfect for 24/7 emergency work.
Absolutely. You can itemize your invoices to show labor charges separately from hardware costs like locks, keys, and security fittings.
Yes. Use the 'On My Way' feature to send a live GPS tracking link to your client, so they know exactly when help will arrive.
Definitely. You can record vehicle details in the job notes and attach photos of key codes or VINs for future reference.
Other Industries That Benefit from TREVY
See how other trades are using TREVY to streamline their business.
Ready to grow your business?
Streamline your business admin. Save time and get paid faster with the app built for service pros. Download TREVY today.














