s3eAndroidAppirater (An app rater android extension to drive your apps rating by reminding users to rate your app) (android is supported, iOS version is available in the link below)

How to : • Put extensions folder in ...marmalade/6.x/ directory and choose yes over and file replace warnings. • Include s3eAndroidAppirater.h to your project • Use AppiraterInit("appname","com.package.appname",int min_Days_before_prompt,int min_Launches_before_prompt,int min_Events_before_prompt); • Use AppiraterEventOccured() to register a new event like level crossed • rate dialog will show in the following order : a)if given number of critical events occured 2)else min_Days and min_Launches both cross the required amount

Thanks to iMr for s3eIOSAppirater which is the iOS extension offering similar functionality. https://github.com/GetLastError/s3eIOSAppirater