With Indian Rail Info, Android mobile app now you can check PNR status, search trains for availability, Search trains between two stations at particular time and many more. This app is available for Google powered Android mobile OS based smart phones.
Go to Android market place on your Android mobile phone by selecting applications. Now search app name as Indian Rail Info and install the app. Once the app is installed you can check PNR status or search seats and more.
[via Android Advices]