Incredibly simple.
Create your own notes to write down whatever you want with Simplife
MULTIPLE NOTES
Create multiple notes on various subjects.
PASSCODE
Keep your notes private with own passcode.
LOCATION
Recording where you are.
CALENDAR VIEW
Convenient calendar to find the notes.
ATTACHING
Take a picture, and also you may get from the library.
DROPBOX
Whenever backup when you need with dropbox.
SHARING
Share to email and Twitter.
DUPLICATE
Duplicate to other note in your Simplife