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http://devgirl.org/2013/07/17/tutorial-implement-push-notifications-in-your-phonegap-application/

https://github.com/litehelpers/Cordova-sqlite-storage

https://github.com/Antair/Cordova-SQLitePlugin

http://coenraets.org/blog/2011/10/sample-app-using-the-phonegap-database-api/

https://github.com/don/BluetoothSerial

https://github.com/randdusing/cordova-plugin-bluetoothle