help please : create the following by using only Android Studio

1- Note book

2- oclock

create a simple Notebook and oclock using ( Android studio ) ... is not has to be fancy just simple one and a so on. when I run the app it has to shows two buttons one for Notebook that I can use it , and add and delete note ,and the other button it shows the time ( oclock ) it shows the current time

Note :

1- I have already create two buttons for calculator and calender so i need the Notebook and the oclock total will be four ...

2-copy and past all the java and xml files and others...

100 200 My Application CALCULTOR CALANDER 300 7:00 400 500 600 700 100 200 My Application CALCULTOR CALANDER 300 7:00 400 500 600 700