WrenchInvoice
Simple mechanic invoicing
About
Create professional invoices quickly for auto repair jobs using voice commands or manual entry. Share PDFs instantly via text message, manage client and vehicle details, and track revenue. Designed for independent mechanics.
What's New in WrenchInvoice
1.2
March 11, 2026
Job Timer — Tap the clock on any client to start a live timer. When you stop, hours are rounded to the nearest 15 minutes and dropped straight into a new invoice. Timer stays visible on your Lock Screen via Live Activity. Text Templates — Send common messages (vehicle ready, parts came in, payment reminder, estimate follow-up) to clients in one tap with pre-filled SMS. Same as Last Time — One button copies parts, labor, and vehicle from a client's most recent invoice into the current one. Great for repeat jobs like oil changes.Payment Reminders — Batch-remind all clients with unpaid invoices. Tap the bell icon on the main screen to send reminders one by one. Revenue Summary — New chart showing 12 months of collected vs. outstanding revenue, plus year-to-date totals for parts, labor, and tax collected. Vehicle Inspection Checklist — 28-point diagnostic checklist across 7 categories (brakes, tires, fluids, engine, undercarriage, lights, HVAC). Generate a PDF report and text it to the client. Spotlight Search — Find clients and invoices from your home screen. Results update automatically as you create and edit. Bug fix: Quick Quote PDF now generates instantly instead of a 5-second delay.
MoreFAQ
How does WrenchInvoice handle invoicing?
WrenchInvoice allows for invoicing via voice command, where you describe the job, or through manual entry with an intuitive editor. It supports Michigan sales tax calculation and generates professional PDF invoices.
Can I use WrenchInvoice offline?
Yes, WrenchInvoice works entirely offline. It does not require an account, subscription, or backend services, making it accessible even without an internet connection.
What payment methods can I accept with WrenchInvoice?
WrenchInvoice enables clients to pay via Cash App and Venmo by displaying QR codes on the generated invoices.
Does WrenchInvoice offer any reporting features?
Yes, WrenchInvoice includes a revenue dashboard with a 12-month chart and a year-to-date breakdown to help you track your business's financial performance.
How does WrenchInvoice help with client communication?
The app provides text templates for common messages like vehicle readiness, parts arrival, and payment reminders. It also allows for batch payment reminders to notify all clients with unpaid invoices.
What is the update frequency for WrenchInvoice?
The latest version, 1.2, was released on March 11, 2026, indicating recent development activity. The app was initially released on March 3, 2026.
What devices does WrenchInvoice support?
WrenchInvoice is currently supported on iPhones. It is rated for ages 4 and up.
What are the key benefits of using WrenchInvoice for mechanics?
Key benefits include fast, voice-powered invoicing, offline functionality, simplified client and vehicle management, and tools like a job timer and inspection checklist, all designed to streamline operations for auto mechanics.
