The free scientific illustration editor, as a desktop app. Your projects stay on your computer and it works offline.
DownloadBioCartoon-macOS.dmg.BioCartoon-macOS.dmg and drag BioCartoon into Applications.BioCartoon-Windows-setup.exe.BioCartoon-Windows-setup.exe and follow the prompts to install. It installs for your user account, so you don't need admin rights.AppImage
BioCartoon-Linux-x86_64.AppImage.chmod +x BioCartoon-Linux-x86_64.AppImage.BioCartoon-Linux-x86_64.AppImage..deb (Debian, Ubuntu)
BioCartoon-Linux-amd64.deb.sudo apt install ./BioCartoon-Linux-amd64.deb.