What is the file /storage/emulated/0/.estrongs/folder_app.db used for?

[F8talErr0r]

I would like to know what this file is used for and why, when opened with a text editor does it have a list of apps? Is this a comparability list, or a list of apps used on the account, or just a list of all apps from Google play. Any insight to this file would be greatly appreciated.

 

[ManiacJoe]

The .db extension would suggest it is a database file.
The "estrongs" name suggests it is related to an Estrongs app, probably "ES File Explorer".