When every one used the java mobile,setting the reminder for birthday of your friends and dear ones was not a big task.Many of the java phones including those from Sony Ericsson and Nokia had this feature inbuilt within their phones.All you have to do is set a birthday reminder in calender or just add the date of birth of your dear ones in the space provided in contact area.No need of extra apps when we consider java mobiles. Now a days everyone is getting smart by changing the phones into smart phone with varoius smart os like ios,android,windows 8. When