GEstimator is a free and open source civil estimation application for Linux, Windows and MacOS. You can use this application to prepare cost and quantity estimates of civil and electrical works with detailed rate analysis. You can import your schedule from a .xlsx file or manually input and get estimate in .xlsx file also. It comes with comes DSR 2018 (Civil) and DSR 2018 (E&M) database. It is written in Python and released under GNU General Public License v3.0. It comes in three parts schedule ,Measurements and Resource.
How to install GEstimator on Ubuntu Linux
GEstimator is available as a flatpak package from flathub. You need to install flatpak and flathub on your system first and restart after the installation. Now open the terminal command line application and run below GEstimator flatpak install command.
flatpak install flathub com.kavilgroup.gestimator
It will install the latest version of GEstimator on your Ubuntu system. After the open it via the applications menu or via below command.
flatpak run com.kavilgroup.gestimator
If you don’t line it then uninstall GEstimator via below command.
sudo flatpak uninstall com.kavilgroup.gestimator