Sending an application (apk) through NFC Is it possible to install the application to another device using NFC? The application is not in Google Play store. 

If it is possible, how can I do this?
Assuming you have the app available as an apk file, you can use the app NFC Transfer to share it. It uses Android Beam to share any file (NFC is used to set up a Bluetooth connection to transfer the actual file).