Punch Board Calculator

Love this app. It has helped me make various sizes of envelopes. Thank you for creating it!

This fantastic app helped me in a tremendous way! I have an envelope punch but the envelope size I needed isn’t listed in the size chart. This app is perfect. Same thing for a box! As an earlier review remember to add 1/8 inch to your card measurement (length and width) to say the size of the envelope (because that’s what you need to enter). I made perfect envelopes and a perfect box. I’m looking forward to making more with the perfect measurements! ❤️

All previous versions of EG, and directions on the punch board itself, need CARD dimensions, not ENVELOPE. This app doesn’t say to use the envelope measurement (only in description in App Store). When I added 1/8” to length and width of the card size, envelope was perfect. Developer: Please add that instruction to the first screen of the app. Or just fix the algorithm to add 1/8”.