An invoice helper grew over nine months into the system that runs his field service firm

He started nine months ago with help making a better invoice. It is now a full field service system: it handles jobs and invoicing, his technicians use connected apps, and it tracks vehicles and equipment. The latest addition is tool tracking with Bluetooth tags.

How it works

Invoice helper built first
Job management added
Technician apps connected
Vehicle and equipment tracking added
Bluetooth tool tracking started

Why it’s worth knowing

Nine months of small additions turned one invoice fix into the firm's operating system, which is how small business software actually sticks.

Where it’s from

Summarized from a public post on reddit.com. See the original ↗

Upgraded prompt

A ready-to-use prompt for this idea, built from research on what makes AI agents do the job right: who the AI should be, the exact steps, and a check to make sure it was done the way you wanted.

1Who the AI should be

2The prompt, with the steps

3The check when it’s done

Upgraded prompts are coming soon.

Try next

WorkFind me 48 school-district customers and draft each pitch — one replied, booked and paid WorkRead every job advert, tailor my CV and apply with my approval WorkA contractor talks measurements into his phone and QuickBooks sends the estimate in 45 seconds WorkA review engine asked his past customers for reviews and got three five star ones on day one

Every idea is a real post from someone who tried it, summarized in our words, with a link to the original. App names are swapped for plain words.