Resolution to 1080 or 1224?

I tried changing resolution to

• 1224 x 2176 520 dpi


• 1080 1920 480dpi

But I want two apps to work

1. LG Keyboard ( I really like it. Its better than all others)


2. LG Launcher (good but I can live without it)

I can make the other apps work fine but above two. Has any one successful in running any of the above apps on 1080 ?