Applications shipped with the LG G3 have been made available for the LG G2 phone. Both cases have a see-through window that act has second displays that allow you to show handy information without having to open the flip.
That said these two cases have two entirely different accessories and thus their apps were not compatible with each other – until now.
Thanks to a forum member of XDA following applications from G3 have been ported to G2.
* Digital clock
* Music
* Call log
* Phone
We feel the “call log” would be the most useful one. Installation is very straightforward and all you have to do is download the provided ZIP package and flash it through a custom recovery on your G2.
Installation instructions:
1.Go to recovery mode.
2.Flash Quickwindow Fix.zip
It is not compatible with official 4.4.2 firmware as of now.