//intent send
Intent intent=new Intent(this,Main2Activity.class);
intent.putExtra("name","hussein alruabye");
intent.putExtra("age","26");
startActivity(intent);
// intent reciver
Bundle b= getIntent().getExtras();
TextView textView2=(TextView)findViewById(R.id.textView2);
textView2.setText("Name:"+ b.getString("name")+
"age:"+ b.getString("age"));