How to install QuickMemo+ on kitkat For LG 90 ?

I want to install QuickMemo+ My phone but I can not. I tried a few QuickMemo but its did not work. I tried its. but fail

( LGQMemo.apk ( 4.28 mb ), QuickMemo+_4.40.10.apk ( 14,78 mb ), LGQmemoplus.apk (8,11 mb) , QuickMemo+_4.20.13.apk ( 7.21 mb ), and QuickMemo+_4.21.5.apk ( 8.28 mb )

Can someone help me ?
my phone: LG L90 D405 TR - Kitkat