How to open .CRTR file extension?

If you cannot open a new file that has been saved in the .CRTR format you need to download the appropriate software. The manufacturer of .CRTR files is MultiAd; .CRTR files belong to the Layout Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .CRTR files. Activities performed in the order described should solve the problems with all the files in the .CRTR format.

• What is .CRTR file?
• How to open .CRTR file?
• What is .CRTR file?