You should see: The app runs on your computer with sample customers and InvoiceAn invoice is a document that asks a customer to pay, and lists what they bought and how much..
Stuck?
Which tool?
A project builder such as Claude Code or Cursor.
Can I use real invoices now?
Not yet. Finish the checks below first.
Build and check your accounting app
☐ Build it from the accounting prompt
In the Library open Prompts, Build a real app, Simple accounting system.
Build it with the app guide, using fake data only.
You should see: The app runs on your computer with sample customers and invoices.
☐ Check the numbers by hand
Press Copy and send it to a chat app.
Enter the same invoices in the app and compare every total.
You should see: Every total, balance and status matches the sheet to 3 decimals.
☐ Try the file for your accountant
Press the export button for a date range.
Open the file and check the Arabic names and the 3 decimals.
You should see: Arabic names look right and every amount has 3 decimals.
☐ Show it to your accountant
Press Copy and send it to a chat app to get the list.
Send the list and the sample export to your accountant.
You should see: Your accountant tells you what is missing and what not to rely on.
☐ Plan your own backups
Pick a day each month.
Export everything and save it in a folder you control.
You should see: A reminder in your calendar and a folder with your first export.