Diary app that doesn't show previous entries on home screen?

I use Diaro to journal when something has upset me, and I just need to do something with the thoughts

The problem is when I launch the app it shows me the previous posts and I end up reading about previously upsetting things when I'm already sad and fed up

I'd like a diary app that is either fairly plain on the launch screen or it goes straight to writing mode and I can click "done" or "save" and the post just goes into some void