25/06/2026
For years I paid monthly subscriptions for business tools I barely even used. What I didn't realise β as someone already running my business on Google β is that my free Google account could do most of it already.
Turns out I could link my Google Calendar straight to my jobs and create unlimited quotes and invoices from a single Google Sheet. No subscription needed.
So I built it. A simple app (using Google Apps Script) that sits on your own Google account, tracks your jobs, generates your quotes and invoices, and emails them to your clients β automatically.
The best part: it lives on YOUR free Google account. Your data stays owned by you, not sitting in someone else's subscription database. And there's no cap β create as many quotes and invoices as you like.
I've packaged it up so other operators can use it too. One-off $49. No monthly fees, ever.
Quick demo here π (link in the comments)