FileInfo.com


.APR File Extension


File Type ArcView Project File
File Format File
Common? No
File Description Mapping project created with ArcView, a GIS (Geographical Information System) program for visualizing, managing, creating, and analyzing geographic data; saved as an Object Database in a standard text format.

APR files can be edited with a text editor; however, a backup copy of the file should be created before manually editing the file's contents.

ArcView is part of ESRI's ArcGIS Desktop product family.
Program(s) that open apr files Windows: ESRI ArcView; View/Edit with a text editor

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/apr