android-apprater is a one-file library to prompt engaged users to rate your app on the Android market. Inspired by:
AppRater requires a certain number of launches of the app and days since the installation before the rating dialog appears.
Adjust APP_TITLE and APP_PNAME to your needs. You should also tweak DAYS_UNTIL_PROMPT and LAUNCHES_UNTIL_PROMPT.
To test it and to tweak the dialog appearence, you can call
AppRater.showRateDialog(this, null) from your Activity.
Normal use is to invoke
AppRater.app_launched(this) each time your
activity is invoked (eg. from within the onCreate method).