कस्टम font in two steps

1.
put font file to assets/fonts/myfont.ttf

2.

Typeface tf = Typeface.createFromAsset(getAssets(), "fonts/myfont.ttf");
TextView text = (TextView)findViewById(R.id.my_text);
text.setTypeface(tf);

That's all.

P.S. कस्टम is a result of auto replacement of blogger or my browser. The original word is "custom" :)