Here are some of the QuickCircle Apps which are converted to QuickWindow.
1.Go to recovery mode.
For Cloudy G3 2.1 Users
Don't flash any other file.
Cloudy 2.1 support
If you encounter any problem then mention the rom you are using.
Added LG Message fix.
Might get FC so Make sure to make a backup.
@Cloudyfa for vrtheme
@OptimusRs for Message Fix.
And that's all.
Feel free to include it in your roms but do notify and give credit .