title: New Google Publisher
body: <p>I develop an android app. one for paid and other is free app. 
  Now I want to upload these app to the play store. </p>
  
  <p>But there are some questions in my mind:</p>
  
  <p>1.What is Alpha and Beta testing?</p>
  
  <p>2.If these both testings are necessary for all apps.(free and paid both)?</p>
  
  <p>3.Can I upload my app without these 2 tests?</p>
  
  <p>4.If these test not pass then what can am I do?</p>
  
  <p>5.Google charge extra fee for these tests.?</p>
  
  <p>I visit Google publisher Help center. But still I'm really confuse please help me...</p>