Vorker runs your admin from the driver’s seat: bookings from email, invoices from a voice note, receipts photographed at the kerb, fleet reminders. You approve everything.

That is exactly who it is built for. Vorker installs as an app on your phone, and everything happens by voice note and photo from the van: bookings, invoices, receipts, texts. There is no desk in this workflow because there is no desk in this trade.
No. Every invoice, email and text is prepared and then waits for you. You read it in the cab, edit it, reject it, or approve it with one press. Nothing reaches a customer on its own.
Yes. You say what you did, the part and the hours, and it drafts the invoice from your words plus the receipt you photographed, priced from your own rates. You check it before it goes. It gets closer the more you use it.
One-person firms get the most out of it, because the mechanic and the office are the same person sitting in the same seat. Vorker is built for businesses of one to ten people, not for chains with a service desk.
Vorker keeps each van’s history: what you did, when, and the interval. When a van comes due it drafts the booking proposal to the fleet contact on its own, but nothing sends until you approve it, like everything else.
No. You talk to Vorker the way you would leave a voicemail for someone at a front desk you do not have. A voice note and a photo of the receipt is the whole workflow.