APFill Cost: $49 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions APFill: Ink usage is usually described by the printer manufactures as so many pages of A4 using 5% coverage. This software helps you determine the amount of ink coverage on page before printing expressed as a percentage. So you will be able to estimate cost price of the page to a first approximation