Use APKPure App
Get Packman old version APK for Android
Colporteur
Packman - folding cartons calculation for optimal paper usage, select shape for your folding carton, enter parameters e.g. LxWxH etc. The application will give you search result for best paper usage.
Keylines - you will be able to save your keylines, in future searches, The application can suggest you nearby existing keylines in your stock.