Works great, no display issues on my Verizon LG V30 thankfully, bought it on 3rd week of October if any want to know batch times.
Khshahid _(USER)HARDLY ANNOUNCED THAT SYNC AND INFORMATION TRANSFER FROM THIS SAMSUNG GLAXY J7 PRIME IN THIS PHONE MUST SHOULD BE STRONGLY STOPPED AND CLOSED FOR PERMANENTLY.
I have used this app on all the android devices I have ever purchased/owned and this app is surely God when it comes to testing out your screens. I recommend this app for both LCD and AMOLED screens. Amazing app made by an amazing developer!
* Android 8 (Oreo) release
* Bug fixes