How to give notification to user to update their app
<p>I have created an app which i publish in android market.After a days i added new features in my app and again publish these new features app in the android market.Now my question is how can notify user that are using my older version app to update it to new version.Is there something i have to write in the code or something i have to change in android market.If anyone's knows help to to solve these out.</p>
