How do I set trial period to android application before publishing in android market?
<p>I have one query regarding android market. Actually I am going to launch an android application in market. I have read all steps before launching app in market means that versioning of app, signing of app and licensing of app. Actually the licensing of app is only for paid app. But I am going to launch my app using trial period. Suppose I want to publish my app for 30 days free to the user. After 30 days when user going to open that app, it will not be further accessible to the user. It will tell to the user to purchase it from the market. </p>

<p>is Licensing of app will be useful in this case? I have read that docs, but i am not getting the clear idea. Please suggest me what should I do in this case?</p>
