The programs calcvac/vacline can calculate logitudinal one-dimensional pressure profiles in vacuum pipes. The pipes can consist of different sections of different shape and material. Outgasing of several different gas species can be simulated. Also it is possible to install vacuum pumps of different types. Also cryo effects (cold pipes and cryo pumps) are simulated. Finally the pipes can be linked together to form a network.
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid