I'm building a credit card applicatoin whereby I have to go ahead and take data (say mailbox message) from an Android cell phone store it in almost any database after which make use of the data from DB. Here' want the information from Android mobile to become directly saved in almost any DB. Can anyone come forth with advisable?

You may either make use of the SQLite database in Android or send the information to some webservice, in which you keep data inside a database around the server.