Vorker handles the paperwork around your routes: rate cards, weekly invoices with the delivery log attached, POD summaries and monthly reports. You approve everything.

No. Every proposal, invoice, report and text is prepared and then waits for you. You can read it, edit it, reject it, or approve it. Nothing sensitive happens on its own.
That is the size it is built for. In a two-driver firm the person doing the invoicing is also driving the route, so the paperwork happens at night. Vorker is made for companies of one to ten people, not for depots with an office team.
From your own runs. Tell Vorker the stops as you complete them, or forward the confirmations you already collect, and it keeps a clean log per client. The weekly invoice attaches it automatically.
Photograph them and Vorker matches the supplier, books the entry with the VAT on its own line and attaches the image. It learns how you book each one, so the next fuel receipt is handled the same way.
No. You talk to Vorker the way you would text a dispatcher, and it works inside the tools you already have: your email, your calendar, your accounting. The proposals and invoices arrive as ordinary PDFs.
Vorker builds them from the logs it already keeps: volumes per stop, punctuality per run. At month end the draft is waiting for you, and it goes out when you approve it.