We have launched Android Official App . You can easily install in any of your android Phone.We have tested this app on Galaxy y and Galaxy S 2. The installation process is very easy and we have here made how to tutorial for installation in step by step procedure with screen shot.
2.Transfer the App to your Android Phone(Via Usb or Bluetooth).
3.Open the file name “com.nepal.underground”. 
4.If You haven’t faced any problems or error Nepal Underground App will be in you phone as in Picture 7. If you get error installation failed . Move to step 5.
5.Enable option “Allow Installation of Non-Market Application. This option can be found in your setting and then android market.
6.Now you must be able to install the app.
7.Go to you menu and you must see app like this pic.
8. The latest upated showing in app.
Share /Spread/Support.