Birthday Reminder is a project in which we can add all our friends’ birthday details and daily morning we get notifications (if we have birthdays on that day) by opening notifications we can see birthday person details and then we can send message or call. Here we can modify person contact details also. And also we can send a timer message to the particular person. In this project we just add all friends birthday details and our project will take care everything here we no need to set alarm for every person it automatically displays daily notifications according to notification we can get corresponding person details here we can send message or we can also make a call. By using this we can modify particular contact details.