I am searching a Device for runing multiple lords accounts on my iPhone
Line ID: muesdery
There's no such app for iOS as far as I know. It's possible to run multiple accounts on iOS but everytime you want to switch you have to logout Game Center and login again. You will have to manually enter your E-mail and password everytime. Very tiresome.
I recommend downloading an Android emulator (BlueStacks or Nox App Player) and use your multiple accounts on PC.