This article explains how to download and install the RoomSketcher App on a Mac.

1. Download the latest version of the RoomSketcher App directly from this link. 
2. Once the download has completed, the file (RoomSketcher.dmg) may open by itself and pop open a Finder window containing the RoomSketcher application. Drag the RoomSketcher icon on top of the Applications folder in order to copy it there.
   
   
   Note: If you do not see this window, open the RoomSketcher.dmg file that you downloaded.
   
3. Follow the instructions of the installation wizard. 

Important
Complete the steps above before starting RoomSketcher. Do not double click on the RoomSketcher.dmg file to run it. This can result in issues such as lost data.