How to Kanji in my smartphone

How do I write in Kanji? I know how to write in kana, but what about Kanji and the other Japanese language element. I forgot the name....

The setting on iOS will allow kanji to be created from kana typed.

I use a Samsung galaxy... do I have access to those options?

The iOS John mentioned is for iphone.

So I guess that ur galaxy is not japanese version with no japanese input keyboard.

You either download Google Japanese Input Keyboard or simeji from google play.

Or just search for japanese input keyboard at google play and install whichever you see fit .

When you type in hiragana, it will show some kanjis or sometimes you need to press 変換 to convert hiragana to kanji or katakana.