LanguageGRR
Gradekeeper class roster data
File type: Various data file
A grr file extension is related to the Gradekeeper and used for its class roster data.
What is grr file?
File type category:
Various data file
Date updated: November 7, 2017
The grr file extension is associated with Gradekeeper, a gradebook software for Microsoft Windows, macOS (OS X), developed by Daniel Ethier.
The grr files contain class roster used by the application.
How to open grr file?
Use Gradekeeper to work with *.grr files.
Suggested software to open grr file:
Associated software actions with the grr file
Software applications that can open grr files:
Gradekeeper (Microsoft Windows)
Software apps that create grr files:
Gradekeeper (Microsoft Windows)
Software applications that handle other tasks involving grr files:
Gradekeeper (Microsoft Windows)