Apex Print numbers your books, invoices and receipts as they print. You set the start number and the format; every copy comes out with the right number, with no manual numbering and no numbering machine to buy or maintain.

The number is generated and printed in the same pass — no second step and no extra machine. Set the range and go.
Prefix (e.g. INV-), digit count (000001) and suffix — configure once and reuse across jobs.
The app keeps a record of printed ranges and suggests the next available number, so nothing repeats even when a job spans days.
The current number is shown large on screen, so an operator can check the run from across the shop.
Yes. Apex Print prints the number together with the page, so no numbering machine and no extra post-print step are needed.
No. The app keeps a register of printed ranges, suggests the next available number, and warns you if you try to reuse a range.
Yes — set the start number and quantity, or accept the automatically suggested next number.
The job can be resumed from where it stopped, so nothing is reprinted and the sequence stays intact.
Download the trial and number a real book — 20 free pages, no time limit.