Stuck on how many stamps you need to stick on an envelope?? Or a parcel?? Scratching your head trying to add it all up. Want to do it quickly? Then "How Many Stamps Do I Need?" is for you! - Enter the postage and see how many stamps (of a particular value) you need. - Maybe you have two different kinds of stamp (first and second class) and want to put on only as many as you really need. - Choose to use a second stamp (of a different value) and mix them up. - You can adjust the value of stamps in the settings. How Many Stamps Do I Need? makes it quick and easy to only pay for as much postage as necessary with the stamps you have in the house. Feedback for other apps from Andrew’s Toolkit includes: *****Absolutely invaluable for coursework. *****Really helps with chemistry questions! Thank you!