You can search for many alternatives. KA is has already been removed for many times.
You can find kissanime alternatives and choose the best ones.
I use crunchyroll and it is good, they also have an app from android and iOS users.
The best part is that it is 100% legitimate website and there is no piracy.
I guess it is not available all over but, in my country it works like a charm.
And I am also against piracy hence I use paid services like netflix, amazon etc.