Journal and diary app

[BikesGoInTheShed]

Any recommendations?
Preferably free.
Like an electronic bullet journal.
Pretty
Customisable
Can use for appointments but also notes, lists, pictures, trackers.

Following this thread as I want one too!

Oh and it probably needs to back up somewhere in case I lose my phone

I dot want much, do I?

Following as I would like one too.